Archives West Finding Aid
Table of Contents
- Overview of the Collection
-
Biographical Note
- Historical Background
- Other Descriptive Information
- Content Description
- Use of the Collection
- Administrative Information
-
Detailed Description of the Collection
- Construction and Opening of the Tacoma Narrows Bridge (1940)
- Pre-Failure Investigation
- Failure day footage from November 7, 1940
- Aftermath: investigations on site
- Fluid dynamics testing
- Tacoma Narrows Bridge (1940) Construction, Failure and Testing Compilation Films
- Film Elements: titles, audio, cuttings
- Tacoma Narrows Bridge (1950)
- Names and Subjects
University of Washington Engineering Experiment Station collection of Tacoma Narrows Bridge moving images, 1938-1988
Overview of the Collection
- Creator
- University of Washington. Engineering Experiment Station
- Title
- University of Washington Engineering Experiment Station collection of Tacoma Narrows Bridge moving images
- Dates
- 1938-1988 (inclusive)19381988
- Quantity
-
1 videocassette (VHS) (8 minutes) : silent, color
1 video reel (21 minutes, 35 seconds) : silent, color ; 1 inch type C
72 film reels (15,365 feet) : sound, silent, black and white, color ; 16 millimeter - Collection Number
- PH0950
- Summary
- Films about the construction, failure, collapse and aftermath of the Tacoma Narrows Bridge including on-site and laboratory testing
- Repository
-
University of Washington Libraries, Special Collections
Special Collections
University of Washington Libraries
Box 352900
Seattle, WA
98195-2900
Telephone: 2065431929
Fax: 2065431931
speccoll@uw.edu - Access Restrictions
-
The original films are not accessible due to preservation concerns. However, viewing copies are available (VC44, VC73, VC73.1, VC652-VC668) in the Special Collections Division of the University of Washington Libraries.
- Languages
- English
Biographical NoteReturn to Top
Frederick Burt Farquharson was an engineer and professor of engineering. He was born in Boston, Massachusetts in 1895. He studied at the University of Washington, earning his Bachelors of Science in Mechanical Engineering in 1923. He then spent two years working for Boeing Airplane Company, after which he returned to the University of Washington to earn his Masters degree and begin teaching. Farquharson taught in the University of Washington's Department of Civil Engineering. He was granted the status of instructor in 1927, assistant professor in 1928, associate professor in 1937, and professor in 1940. From 1945 to 1963, Professor Farquharson directed the Engineering Experiment Station of the University of Washington. He retired from the University in 1963, and was made professor emeritus that same year.
Professor Farquharson's professional interests included various aspects of airplane design (especially early in his career), aerodynamics, and the use of wind tunnels for bridge design testing. He is most noted for the use of wind tunnels for his studies of the Tacoma Narrows Bridge collapse and for the development of the new Tacoma Narrows Bridge. He served on a number of committees concerned with engineering education and research for such professional engineering societies as the American Society of Civil Engineers and the American Society for Engineering Education. Professor Farquharson was also a member of the University of Washington Instructor's Association, which created and assessed a survey of salary and promotion facts, and of faculty opinions regarding the fairness of promotions. He was also called for expert testimony in 1957 in a trial concerning a failed spider staging cable used by a painter at the Weyerhauser Pulp Mill in Cosmopolis, Washington.
Farquharson was politically active during the economic depression of the 1930s. He had associations with such organizations as the League for Industrial Democracy and the National Council for the Prevention of War. His wife, Mary, was also active in anti-war and civil liberties movements, and served in the Washington State Senate.
Frederick Burt Farquharson passed away on June 17, 1970.
Historical BackgroundReturn to Top
Construction began on the original Tacoma Narrows Bridge in November 1938. On July 1, 1940, the bridge opened to traffic. Lauded as an essential economic and military portal to the Olympic peninsula, its completion was called a triumph of man's ingenuity and perseverance. It had been completed in record time and, with a 2,800-foot central span, was the third largest span in the world. Immediately upon its opening it began swaying in the wind, which earned it the nickname “Galloping Gertie.” Only four months later, the bridge collapsed on November 7, 1940, in winds of 42 mph (67 km/h). This collapse was deemed “the Pearl Harbor of engineering."
Contemporary accounts appeared to be shocked by the collapse, although the bridge had begun exhibiting wavelike motions during the final stages of construction. Professor F.B. Farquharson, an engineering professor at the University of Washington, and other University engineers were hired to suggest methods to reduce the movement on the bridge. Over the next few months, experiments were conducted on a scale model, but a solution to the problem proved elusive.
On November 7, 1940, Professor Farquharson was there to witness and document the spectacular collapse of what had been the third longest suspension bridge in the world with the longest single span in the country. Farquharson claimed that the bridge “had a lateral twisting motion, in addition to the vertical wave,” which the bridge hadn’t exhibited before. The first span of the bridge to give way did so around 11:02 AM. This began with a 600-foot section towards the west side of the bridge; following this, another span dropped. By 11:10 AM the bridge had settled with a 30 foot deep sag to it.
Farquharson wasn’t the only man with a movie camera that day. He was accompanied on the east side of the bridge by two attendants from Tacoma’s The Camera Shop, Barney Elliot and Harbine Monroe, and by Walter Miles, a supervisor with the Pacific Bridge Company. On the west side of the bridge was Dr. Jesse Read whose footage has disappeared.
In the aftermath, many theories were discussed concerning the cause of the bridge's collapse. Ultimately, an investigative board for the Washington State Toll Bridge Authority announced the failure was due to the bridge's design reacting to the wind in the Narrows. The only fatality was a family dog, Tubby, who was too afraid to exit the car in which he was seated.
Although rebuilding the bridge was immediately suggested, investigations on the wreckage found the entire superstructure to be unusable. The onset of World War II further stalled attempts to rebuild. Salvage activity continued on the bridge through 1942 with the materials going to the U.S. war effort and the profits saved for the construction of a new bridge.
While the salvage work went on, Professor Farquharson was commissioned to test models of the old Narrows Bridge and the new proposed design for the bridge. At the University of Washington's new structural research lab, built specifically to house the models, tests proved that the new design was sound. Construction on the new bridge began in the summer of 1948 and was finished in October 1950. The previous three and a half years spent studying aerodynamics ensured a bridge whose fate would not mimic the first. The Tacoma Narrows Bridge has remained standing.
Content DescriptionReturn to Top
The Tacoma Narrows Bridge film collection consists of footage of the construction, failure, collapse and aftermath of the Tacoma Narrows Bridge, including newsreels, on-site and laboratory testing, and films of the second Tacoma Narrows Bridge. Films were created by Frederick B. Farquharson, head of the University of Washington Engineering Experiment Station, Phil Jacobaea from the University of Washington Campus Studios, as well as Barney Elliot and Harbine Monroe of the Tacoma Camera Shop. Films from the University of Washington Engineering Experiment Station, the University of Washington Audio Visual Services Materials Library, and the University of Washington Educational Media Center were brought together to form this collection.
Other Descriptive InformationReturn to Top
A majority of the films in this collection contain neither title cards nor credits. Individual film titles have been derived from canister and box labels present at the time of donation, when available.
Use of the CollectionReturn to Top
Restrictions on Use
Creator's copyrights transferred to the University of Washington Libraries Special Collections.
Administrative InformationReturn to Top
Detailed Description of the CollectionReturn to Top
Construction and Opening of the Tacoma Narrows Bridge (1940)Return to Top
Films showing the construction and opening of the Tacoma Narrows Bridge in 1940.
Container(s) | Description | Dates | |
---|---|---|---|
viewcopy | item | ||
VC652 | 1 |
Tacoma Narrows Bridge--Construction Construction of the Tacoma Narrows Bridge in May 1940, including
the building of pillars, constructing cables, metal work, welding, and concrete
laying.
Original: 1 film reel (100 feet) : silent, color ; 16mm ; print.
Original ID number: 1098
|
May 1940 |
VC652 | 2 |
Bridge Construction Men work on the Tacoma Narrows Bridge construction. Smoke tests
demonstrate airflow across the bridge.
Original: 1 film reel (100 feet) : silent, color ; 16mm ; camera
original.
Original ID number: 1099
|
1940? |
VC652 | 3 |
Opening Day of the Tacoma Narrows Bridge Grand opening of the Tacoma Narrows Bridge with balloons and
decorations. Cars drive and people walk across the bridge. A speech is given
and people converse. The bridge has a slight undulating motion.
Original: 1 film reel (200 feet) : silent, black and white ; 16mm ; camera
original.
Original ID number: 1100
|
1940 |
Pre-Failure Investigation Return to Top
The motion of the bridge initiated an investigation into the cause. Films document the bridge motion, development of scale models, and testing on site, at the University of Washington Engineering Experiment Station, and at other research institutions.
Container(s) | Description | Dates | |
---|---|---|---|
Construction Material Experiments |
|||
viewcopy | item | ||
VC656 | 4 |
Structural Test
Laboratory A grid over two sections, labeled 1 and 2, moves slightly as
though blowing in the wind.
Original: 1 film reel (200 feet) : optical sound, black and white; 16mm
; print
Original ID number: 1111
|
1938? |
VC656 | 5 |
Engineering Experiment
Station A grid over a section, labeled 12, moves slightly as though
blowing in the wind.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
print
Original ID number: 1112
|
1938? |
VC656 | 6 |
Subharmonic
Vibrations A plate is set to vibrate at a selected frequency. A cylinder
hanging on a spring above the plate is set in motion by the machine's operator.
The free motion of the cylinder is affected by the controlled motion of the
plate.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ; camera
original
Original ID number: 1113
|
1939? |
Model testing at the Structural Research Lab at the
University of Washington |
1939-1940? | ||
viewcopy | item | ||
VC654 | 7 |
Bridge Model Professor Farquharson and a colleague work over a model of the
1940 bridge, a sign reads "hands off test in progress." Farquharson adjusts a
point on the main cable. The camera film the model from below and then from one
end looking down the roadway.
Original: 1 film reel (20 feet) : silent, color; 16mm ; camera
original
Original ID number: 1104
|
1939? |
VC654 | 8 |
Negative Movement on Model The model of the bridge oscillates. The motion is recorded on
a cylindrical device.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
print
Original ID number: 1105
|
1939? |
VC654 | 9 |
Model Blueprints Professor Farquharson and another man consult a paper. The
blueprints for a P.W.S. Docket No. Wash. 1870-F are flipped through, showing
pages labeled: Suspended Structure Girder Details; erection contract with
Bethlehem Steel Company; Main Span Lateral System. Farquharson poses for a
photographer, fixing the model bridge. An arrow points to the site of the
Tacoma Narrows Bridge on a map. The blueprints for a P.W. S. Docket No. Wash.
1870-F are flipped through, showing pages labeled: Steel Cutting Edge Details;
Steel Cylinder Details; General Elevations; Towers 4 and 5 Cable Saddle;
Suspended Structure Side Span-D.L. Distribution.
Original: 1 film reel (20 feet) : silent, color; 16mm ; camera
original
Original ID number: 1106
|
1940? |
VC654 | 10 |
Motion on
Model A model bridge oscillates while its motion is recorded on a
cylindrical device.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ; camera
original
The model is of the first Tacoma Narrows Bridge as identified
by the shape of the tower in item 35.Original ID number: 1107
|
1940? |
Observed motion of the Tacoma
Narrows Bridge |
|||
viewcopy | item | ||
VC653 | 11 |
Tacoma Narrows Bridge--Motion on Bridge Views of abnormal undulating motion of the deck of Tacoma
Narrows Bridge with cars crossing.
Original: 1 film reel (400 feet) : silent, black and white; 16mm ;
camera original.
Note on can: #1 Black + White Early motion on bridge. Good
picture of disappearing car about middle of reel. Original ID number: 1101
|
1940 |
VC653 | 12 |
Motion on Tacoma Narrows Bridge Severe resonance resulting in abnormal undulating motion of
the deck Tacoma Narrows Bridge. One car crosses.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
camera original.
Original ID number: 1102
|
1940 |
VC653 | 13 |
Tacoma Narrows Bridge--Vertical
Motion in Field The bridge demonstrates vertical undulating motion as people
drive and walk across. Frederick Charnley Smith surveys the motion through a
theodolite/transit instrument from a distance.
Original: 1 film reel (100 feet) : silent, color/black and white; 16mm ;
print with original splices.
Frederick Charnley Smith, Assistant Professor of Civil
Engineering, worked with Frederick Farquharson at the University of Washington
Engineering Experiment Station and collaborated with Farquharson to determine a
cause for the unusual motion on the Tacoma Narrows Bridge.Original ID number: 1103
|
1940 |
Laboratory model testing and on-site pre-failure motion
of the bridge |
|||
viewcopy | item | ||
VC655 | 14 |
Narrows Bridge Prefailure and
Lab Models A 1/20 scale model of the Tacoma Narrows Bridge demonstrates
aerodynamic instability in a wind tunnel test at the University of Washington
labs. The actual Tacoma Narrows Bridge undulates vertically as cars crossed
with the motions slowed down in camera.
Original: 1 film reel (250 feet) : silent, color/black and white; 16mm ;
print with original splices
Original ID number: 1108
|
1940 |
VC655 | 15 |
Tacoma Narrows Bridge failure and model A man in a white shirt observes a full scale model of the
bridge oscillating. The actual Tacoma Narrows Bridge oscillates.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ; camera
original and print
Footage of the model is camera original. Original ID number: 1109
|
1940? |
VC655 | 16 |
Studies of Observed Motion and Air Flow A model of the 1940 bridge oscillates. Oscillations from the
model are recorded. A modeled section of the bridge is tested. The section of
the bridge is tested with the addition of circular fairing. A man modifies the
experimental setup. In the field, a man attaches a smoke flare to the end of a
beam extending from the bridge. Smoke is released to demonstrate the air flow
patterns around the girder. A US Army air ship flies over the bridge.
Original: 1 film reel (100 feet) : silent, color/black and white; 16mm ;
camera original
Original ID number: 1110
|
1941? |
Fluid dynamics testing of girder shapes and other
on-site and lab observations |
|||
viewcopy | item | ||
VC657 | 17 |
Smoke Tests and Man Surveying Bridge Testing of girder shapes: flow pattern in water with aluminum
dust on surface. Double exposure of film with both fluid dynamics testing. A
hand cleans the camera lens as a man sets up theodolite/transit instrument to
survey the bridge oscillations. A man wearing a blue suit and hat examines the
roadway of the bridge pre-failure.
Original: 1 film reel (100 feet) : silent, color/black and white; 16mm ;
camera original
Camera original. Same stock as Reel 14. Original ID number: 1114
|
1940 |
VC657 | 18 |
Water Test (60 Frames per Second) Two girders with a connecting structure undergo testing in
water.
Original: 1 film reel (200 feet) : silent; black and white; 16mm ;
camera original
Original ID number: 1115
|
1940? |
VC657 | 19 |
Model of Suspended Structure Tested in
Water A girder is subjected to fluid dynamic testing in water. A
solid front is added to the girder which disrupts the wake.
Original: 1 film reel (100 feet) : silent; black and white; 16mm ;
camera original
Camera original.Original ID number: 1116
|
1940? |
VC657 | 20 |
Stanford and Cal Tech, March
1941 In Stanford/Cal Tech labs a bridge section oscillates in a
wind tunnel. Views of a model bridge. A model of suspended structure is tested
in water: two girders joined by a connecting structure. These tests are
repeated at rotated orientation.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
camera original
Testing of suspended structure in water appears to feature the
same equipment as used in Reel 19.Included in the donated film canister are the names: Fred
Smith, Japben (Stanford), and Dunn (Cal Tech). Louis Dunn (1908-1979) was a
Professor of Aeronautics 1945-1954 and the Director of the Jet Propulsion
Laboratory 1947-1954. "Japben" could potentially allude to Jack R. Benjamin
(1917-1998) who was a colleague of Farquharson, assisted with the study of the
collapse of the Tacoma Narrows Bridge, and worked at Stanford from 1948-1973.
From the notes on the canister it can be concluded that these models observed
in this film are from Dunn and Benjamin from Cal Tech and Stanford.Original ID number: 1117
|
1940? |
VC657 | 21 |
Cal Tech
Models A section of the bridge oscillates, with the camera focusing
on the end/cross-section of the two girders with a connecting structure. A
ruler indicates the magnitude of oscillation. The model of two connected
girders oscillates.
Original: 1 film reel (150 feet) : silent, black and white; 16mm ;
camera original
Original ID number: 1118
|
1941? |
Bridge Pre-Failure Compilation by
Tacoma Narrows Camera Shop |
|||
viewcopy | item | ||
VC658 | 22 |
Tacoma Narrows Bridge--Scenes of
Failure and Lab Model at UW, Copy A The bridge undulates rapidly before its collapse. Motion
slowed to quarter speed for study. A man surveys the rhythm of the oscillating
bridge by observing through a theodolite/transit instrument from a distance. A
1/100 scale model of the bridge is tested at the Structural Laboratory at the
University of Washington. Circular fairing is added to the model girders to
reduce wind load and suppress the vortex around the body of the bridge. Air
flow around the girder is studied with the aid of smoke at the site of the
bridge. The bridge moves most violently on November 7th, during a wind speed of
42mph.
Original: 1 film reel (350 feet) : silent, black and white; 16mm ;
print
Credits Photography by B. D. Elliott, T. Harbine Monroe, August Von
Boecklin, F. B. Farquharson. Technical description by Professor F. B.
Farquharson, Civil Engineering Department, University of Washington. Produced
by the Tacoma Camera Shop, Tacoma, Washington.
The content is the same as item 23, except this copy includes
two additional scenes of smoke tests conducted on the model. Note on can: My copy #1 B+W Short on endOriginal ID number: 1119
|
1940? |
VC658 | 23 |
Tacoma Narrows Bridge--Scenes of
Failure and Lab Model at UW, Copy B The bridge has abnormal undulating motion before its
collapse. Motion slowed to quarter speed for study. A man surveys the rhythm of
the oscillating bridge by observing through a theodolite/transit instrument
from a distance. A 1/100 scale model of the bridge is tested at the Structural
Laboratory at the University of Washington. Circular fairing is added to the
model girders to reduce wind load and suppress the vortex around the body of
the bridge. Air flow around the girder is studied with the aid of smoke at the
site of the bridge. The bridge oscillates as cars drive across it. Title about
events on November 7th with wind of 42mph.
Original: 1 film reel (400 feet) : silent, black and white; 16mm ;
print
The content is the same as item 22, except it is missing smoke
tests included at the beginning and end of item 22. Note on can: 1 end title removed for replacement on ASCE film
(American Society of Civil Engineers).Original ID number: 1120
|
1940? |
VC658 | 24 |
Tacoma Narrows
Bridge The bridge has abnormal motion before its collapse. Motion
slowed to quarter speed for study. A man surveys the rhythm of the oscillating
bridge by observing through a theodolite/transit instrument from a distance. A
1/100 scale model of the bridge is tested at the Structural Laboratory at the
University of Washington. Circular fairing is added to the model girders to
reduce wind load and suppress the vortex around the body of the bridge. Air
flow around the girder is studied with the aid of smoke at the site of the
bridge. The bridge moves most violently on 7th November with wind of 42mph.
Original: 1 film reel (350 feet) : silent, black and white; 16mm ;
print
CreditsPhotography by B. D. Elliott, T. Harbine Monroe, August Von
Boecklin, F. B. Farquharson. Technical description by Professor F. B.
Farquharson, Civil Engineering Department, University of Washington. Produced
by the Tacoma Camera Shop, Tacoma, Washington.
There is no Reel Two. Original ID number: 1121
|
1945? |
VC658 | 25 |
Tacoma Narrows Bridge--Early
Motion and Various Models Cars drive across the bridge white it oscillates. The motion
of the bridge is slowed down to quarter speed for study. In the Structural
Laboratory at the University of Washington a 1/100 scale full model of the
Tacoma Narrows Bridge replicates the oscillations observed in the field. A 1/20
scale model of suspended structure is tested in a wind tunnel. A man paints a
large section of steel. The 1/20 scale model oscillates with a high frequency.
Original: 1 film reel (200 feet) : silent, color/black and white; 16mm ;
print with original splices
Note on can: Color. Early motion on bridge with int. title.
Fred Smith. Electric model. State wind tunnel model. Japben's model (Stanford),
Dunn's Model (Cal Tech)Original ID number: 1122
|
between 1940 and 1957? |
Failure day footage from November 7, 1940Return to Top
Films documenting the failure of the Tacoma Narrows Bridge.
Container(s) | Description | Dates | |
---|---|---|---|
Newsreels |
|||
viewcopy | item | ||
VC659 | 26 |
News of the Day - Collapse of
the Tacoma Bridge! Professor Farquharson stands in front of the collapsed bridge.
The deck hangs down from the bridge into the water. He speaks to the camera.
The bridge resonates violently pre-collapse. Farquharson looks through a Cine
Kodak Special camera. Farquharson returns to land from the undulating bridge.
Farquharson concludes the news report.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
print
Metro Goldwyn Mayer newsreel.Original ID number: 1123
|
1940 |
VC659 | 27 |
Nov. 7, 1940 Narrows Bridge
Collapse! Short film titled: Nov. 7, 1940 Narrows Bridge Collapse! A man
sets up a camera to film the bridge which is oscillating at high amplitude with
a node in the center of the main span. The east hold-down shows unwanted
movement. Professor Farquharson runs from the lone car on the bridge to land as
the bridge collapses behind him. The deck hangs down from the main span in the
mid-section of the bridge. A closed toll booth sign blocks access to the
collapsed bridge.
Original: 1 film reel (400 feet) : silent, color; 16mm ; print with
original splices
Original ID number: 1124
|
1944? |
viewcopy | item | ||
VC659 | 28 |
Narrows Bridge Reel
Two The Tacoma Narrows Bridge oscillates violently with a lone car
on its main span. Professor Farquharson sets up a camera. The bridge oscillates
as cars drive over it pre-failure.
Original: 1 film reel (400 feet) : silent, black and white; 16mm ; print
with original splices
Original ID number: 1125
|
1940? |
VC659 | 29 |
Day of Failure The Tacoma Narrows Bridge is filmed on the day of its collapse
as it oscillates in the wind. A man sets up his camera.
Original: 1 film reel (100 feet) : silent, color/black and white; 16mm ;
camera original
Original ID number: 1126
|
1940 |
VC659 | 30 |
Mid-Section Pre-Failure The deck of the midsection of the bridge undulates and twists
violently.
Original: 1 film reel (20 feet) : silent, color; 16mm ; print
Original ID number: 1127
|
1940 |
VC659 | 31 |
Narrows Bridge Failure Reel III
A man sets up a camera to film the bridge which is oscillating
at high amplitude with a node in the center of the main span. The east
hold-down shows unwanted movement. Professor Farquharson runs from the lone car
on the bridge to land as the bridge collapses behind him. The deck hangs down
from the main span in the mid-section of the bridge. A closed toll booth sign
blocks access to the collapsed bridge. After the collapse, the Public Works
Administration (PWA) investigates the bridge remnants, looking at cracked
sidewalks and bent metal.
Original: 1 film reel (400 feet) : silent, black and white; 16mm ;
print
Original ID number: 1128
|
1945? |
VC659 | 32 |
Pre- and Post-TNB Failure An abandoned car on the bridge is rocked up and down as the deck
of the bridge oscillates. The roadway moves up and down rapidly. The mid-span
of the bridge has collapsed and hangs into the water.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
print
The car belonged to Leonard Coatsworth. His daughter's cocker
spaniel, Tubby, was trapped in the car and became the only victim of the bridge
collapse. (Hobbs, 2006)Original ID number: 1129
|
1959? |
VC659 | 33 |
Bridge Collapse The bridge oscillates and twists violently. The deck of the
mid-section of the bridge hangs down into the water.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
print
Original ID number: 1130
|
1940? |
VC659 | 34 |
Failure and Post-Failure November 7, 1940. Views of the road leading down to the bridge.
The bridge spans the narrows. Cars drive over the bridge as the surface moves
up and down. Boats bob around in their docks with the bridge in the background.
The bridge's mid-span is undulating and twisting rapidly. The mid-span twists
more violently. The deck of the mid-span breaks away from the bridge and falls
into the water. The damage to the bridge is inspected: steel girders are bent,
the roadway is ruptured. The mid-span of the bridge is absent.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
print
This footage is different than the most common footage of the
bridge failure.Original ID number: 1131
|
1959? |
Aftermath: investigations on siteReturn to Top
Films of the aftermath of the bridge collapse. Some investigations were conducted by the Public Works Administration.
Container(s) | Description | Dates | |
---|---|---|---|
viewcopy | item | ||
VC660 | 35 |
Inspecting Tacoma Narrows Bridge
Collapse The Public Works Administration committee investigates the bent
and warped metal after the collapse. Blueprints and a map are examined. A 1/100
scale model bridge oscillates. Newspapers are shown, with headlines reporting
on the bridge collapse. A hand opens a filing cabinet.
Original: 1 film reel (100 feet) : silent, color; 16mm ; camera
original
Original ID number: 1132
|
1940? |
VC660 | 36 |
Personal Pictures at Crash
Site Professor Farquharson observes the damaged bridge. Farquharson
and the Public Works Administration committee investigate parts of the
collapsed Tacoma Narrows bridge.
Original: 1 film reel (25 feet) : silent, color; 16mm ; print with
original splices
Original ID number: 1133
|
1940? |
VC660 | 37 |
TNB Failure - Model
Setup Professor Farquharson observes the entire damaged bridge.
Farquharson and the Public Works Administration committee investigate parts of
the collapsed Tacoma Narrows bridge. Sizes from blueprints of the bridge are
converted with a scale slide rule for model construction. A scale model of the
bridge is constructed and weights are added to anchor the ends. The model
oscillates. A paper by Professor Farquharson, A Dynamic
Model for the Tacoma Narrows Suspension Bridge, is presented to the
camera. Two textbooks are presented to the camera, Civil
Engineering by American Society of Civil Engineers and
Engineering News Record.
Original: 1 film reel (200 feet) : silent, color; 16mm ; print
Original ID number: 1134
|
1941? |
Fluid dynamics testingReturn to Top
After the first bridge collapsed, and before the second was built, a series of experiments were conducted to explain the failure of the first bridge and ensure the structural integrity of the second bridge.
Container(s) | Description | Dates | |
---|---|---|---|
Compilations of experiments |
|||
viewcopy | item | ||
VC661 | 38 |
Narrows Bridge Failure--Lab
Studies (Reel II) The open deck bridge model oscillates at different nodes and
speeds. Two girders with a connecting structure suspended in water undergo
aerodynamic testing. Open deck testing with stannic chloride smoke.
Original: 1 film reel (400 feet) : silent, color/black and white; 16mm ;
camera original
Note on can: Original from which Reel III was copied. Lab
Studies. #2Original ID number: 1135
|
between 1941 and Dec 1942? |
VC661 | 39 |
Engineering Structural
Experiment The open deck model oscillates. The open deck model is tested
under different wind conditions with the addition of circular fairings to the
girders. Men perform aerodynamic testing of two girders, using a connecting
structure which has a circular center at different orientations, until the
structure fails and bends back on itself. May 1942: smoke is released from the
main cables of the bridge to observe airflow patterns, the floor section has
been removed following the collapse.
Original: 1 film reel (250 feet) : silent, color/black and white; 16mm ;
camera original
Original ID number: 1136
|
1941? |
Wind flow studies on open deck model |
|||
viewcopy | item | ||
VC662 | 40 |
Open deck model (full
span) The full span of an open deck model of a bridge oscillates.
Either the oscillation increases or the frame rate of the recording decreases
over time.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ; camera
original
Original ID number: 1137
|
1942? |
VC662 | 41 |
Wind Flow over Open Deck Model (Section) Stannic chloride smoke reveals airflow over a section of the
model with an open wind grating deck. First test: 1 Node Tors 525 RPM LC Full
Open Deck. Second test: 1 Node Tors 700 RPM LC Open Side Walk.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
camera original
These tests were conducted at the Structural Research
Laboratory at the University of Washington by Professor B. Farquharson to
confirm the stability of Dexter R. Smith's design for the replacement Tacoma
Narrows Bridge, opened in 1950 (Hobbs, 2006, p.95).Original ID number: 1138
|
1942? |
VC662 | 42 |
Wind Flow Studies Early Open Deck Stannic chloride smoke reveals air flow over, and then under,
a section of the bridge model. Inter-titles describe the change in frequency,
nodes and frame rate.
Original: 1 film reel (150 feet) : silent, black and white; 16mm ;
camera original
These tests were conducted at the Structural Research
Laboratory at the University of Washington by Professor B. Farquharson to
confirm the stability of Dexter R. Smith's design for the replacement Tacoma
Narrows Bridge, opened in 1950 (Hobbs, 2006, p.95).Original ID number: 1139
|
between January 2, 1943 and March 27, 1943 |
VC662 | 43 |
Wind Flow over Open Deck Model
(Section) Stannic chloride smoke reveals air flow over, and then under,
a section of the open deck bridge model. Cards describing the number of nodes
and the date are held in frame.
Original: 1 film reel (150 feet) : silent, black and white; 16mm ;
camera original
These tests were conducted at the Structural Research
Laboratory at the University of Washington by Professor B. Farquharson to
confirm the stability of Dexter R. Smith's design for the replacement Tacoma
Narrows Bridge, opened in 1950 (Hobbs, 2006, p.95).Original ID number: 1140
|
between January 2, 1943 and March 27, 1943 |
Smoke Flow On Site |
|||
viewcopy | item | ||
VC663 | 44 |
Narrows Bridge--Wind studies in
field (smoke pictures) Deck absent, smoke is released from a suspender cable near the
east tower. A man positions a smoke flare on the main cable and then walks
along the main cable back to land. Smoke disperses from the bridge. Two men
converse. Men gather around cars parked on the east side. Smoke is released
from the main cable on the west side. Smoke is released from the main cable of
the center span. Smoke flows from a suspender cable on the east side.
Original: 1 film reel (400 feet) : silent, color; black and white; 16mm
; camera original
The floor systems of the bridge were removed December 1940.
Dismantling officially began September 1941. (Hobbs, 2006, p.94).Original ID number: 1141
|
1941? |
VC663 | 45 |
Tacoma Narrows Bridge
Aerodynamic Testing Wind-induced spread of smoke to demonstrate airflow, filmed
from a boat below the bridge. Four streams of smoke are released from and next
to the bridge tower.
Original: 1 film reel (200 feet) : silent, color; 16mm ; camera
original
Camera original, however not taken with Farquharson's
camera.The floor systems of the bridge were removed December 1940.
Dismantling officially began September 1941 (Hobbs, 2006, p.94). Original ID number: 1142
|
1941? |
VC663 | 46 |
Narrows Bridge--Wind studies in
field May 1st 1942, Wind Approx. 25mph. Smoke is released from the
eastern tower to demonstrate airflow.
Original: 1 film reel (100 feet) : silent, color; 16mm ; camera
original
Original ID number: 1143
|
between 1941 and May 1, 1942? |
VC663 | 47 |
1942 Narrows Bridge Wind Flow Studies Smoke is released from the base of the eastern tower. The
source of the smoke rises up the tower until at the level of the former deck.
Original: 1 film reel (50 feet) : silent, color; 16mm ; camera
original
Original ID number: 1144
|
May 26, 1942 |
Investigating the wake and recirculation of different
shapes placed in a fluid |
|||
viewcopy | item | ||
VC664 | 48 |
August 6, 1941 Lab Tests #1 Fluid dynamic testing of different girder shapes and
orientations in a fluid.
Original: 1 film reel (100 feet) : silent, color; 16mm ; camera
original
Original ID number: 1145
|
1941? |
VC664 | 49 |
Model of suspended structure tested in
water Fluid dynamics test 5: equilateral triangle with beam
extended from base. Ruler present.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1146
|
1947? |
VC664 | 50 |
Various Tests with Model Fluid dynamics test 6: equilateral triangle with beam extended
from base.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1147
|
1947? |
VC664 | 51 |
Studies of Observed Motion and Air Flow Fluid dynamics test 7: circle.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1148
|
1947? |
VC664 | 52 |
Wind Study, Smoke Pictures Fluid dynamics test 8: circle. Ruler present.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1149
|
1947? |
VC664 | 53 |
Wind flow studies on model Fluid dynamics test 9: large circle. Ruler present.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1150
|
1947? |
VC664 | 54 |
Farquharson Motion Tests Fluid dynamics test 10: large circle. Ruler present.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1151
|
1947? |
VC664 | 55 |
Wind Flow Studies with Smoke and Ruler Fluid dynamics test 12: part of a large equilateral
triangle.
Original: 1 film reel (100 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1152
|
1947? |
VC664 | 56 |
In Lab Smoke
Test Fluid dynamics test 13: semi-circle. Ruler present.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1153
|
1947? |
VC664 | 57 |
Water Tests Fluid dynamics test 19: equilateral triangle. Ruler
present.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1154
|
1947? |
VC644 | 58 |
Model of Structure Tested Underwater Fluid dynamics test 20: equilateral triangle. Ruler
present.
Original: 1 film reel (20 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1155
|
1947? |
VC664 | 59 |
Motion on Model (Water Tests) Fluid dynamics test 21: equilateral triangle. Ruler present.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1156
|
1947? |
Tacoma Narrows Bridge (1940) Construction, Failure and Testing Compilation FilmsReturn to Top
Container(s) | Description | Dates | |
---|---|---|---|
Tacoma Narrows Bridge Failure Film This series includes several versions of a film compiled by
Frederick Farquharson, consisting of existing footage, which gives an overview
of the construction, failure, and collapse of the Tacoma Narrows Bridge.
|
|||
viewcopy | item | ||
VC668 | 60 |
Tacoma Narrows Bridge Failure Master Work on Piers began November 26, 1930. 510 ton anchors hold
caissons in place. Men prepare and drop anchors into the Narrows. Completion of
the construction of the bridge: workmen install cables. The bridge is opened
with a speech and a guided precession. The bridges moves with abnormal motion
for a suspension bridge. On November 7th, the bridge's motion is exceptionally
violent until the main span crashes. A 1/50 scale model of the bridge is tested
in a lab at the University of Washington for nodes of motion at various wind
speeds. Fluid dynamics tests are conducted over parts of the model.
Original: 1 film reel (700 feet) : silent, color ; 16mm ; print
This is the only reel with the title: Work on Piers began...
Original ID number: 1157
|
1960? |
VC668 | 61 |
Tacoma Narrows Bridge Failure Men prepare and drop anchors into the Narrows. Completion of
the construction of the bridge: workmen install cables. The bridge is opened
with a speech and a guided precession. The bridges moves with abnormal motion
for a suspension bridge. On November 7th, the bridge's motion is exceptionally
violent until the main span crashes. A 50 scale model of the bridge is tested
in a lab at the University of Washington for nodes of motion at various wind
speeds. Fluid dynamics tests are conducted over parts of the model.
Original: 1 film reel (700 feet) : silent, color; 16mm ; print
The beginning of this reel differs from the other reels in
this series. There is no title or introduction.Original ID number: 1158
|
1964? |
VC665 | 62 |
Tacoma Narrows Bridge Failure Negative Completion of the construction of the bridge: workmen install
cables. The bridge is opened with a speech and a guided precession. The bridges
moves with abnormal motion for a suspension bridge. On November 7th, the
bridge's motion is exceptionally violent until the main span crashes. A 1/50
scale model of the bridge is tested in a lab at the University of Washington
for nodes of motion at various wind speeds. Fluid dynamics tests are conducted
over parts of the model. Air flow studied with aid of smoke at the site of the
former bridge.
Original: 1 film reel (700 feet) : silent, black and white ; 16mm ;
negative
The beginning of the film is missing compared to master reel.
Original ID number: 1159
|
1973? |
VC665 | 63 |
Tacoma Narrows Bridge Failure Work on piers began November 26, 1930. 510 ton anchors hold
caissons in place. Men prepare and drop anchors into the Narrows. Completion of
the construction of the bridge: workmen install cables. The bridge is opened
with a speech and a guided precession. The bridges moves with abnormal motion
for a suspension bridge. On November 7th, the bridge's motion is exceptionally
violent until the main span crashes. A 1/50 scale model of the bridge is tested
in a lab at the University of Washington for nodes of motion at various wind
speeds. Fluid dynamics tests are conducted over parts of the model.
Original: 1 film reel (700 feet) : silent, color; 16mm ; print
Print from negative item 62.Original ID number: 1160
|
1973? |
VC665, VC73.1 | 64 |
Tacoma Narrow's Bridge Failure Film Content from Tacoma Narrows Bridge
Failure Master transferred to videotape with interpretive titles. The
motion of the film is slowed down in certain places to illustrate the movement
of the bridge.
Original: 1 film reel (21 minutes) : silent, color; Type C 1" open reel
videotape
Original ID number: 1161
|
March 3, 1988 |
VC73 | Tacoma Narrows Bridge Failure by Instructional Media
Services 21 minutes; color
Content from Tacoma Narrows Bridge
Failure Master. Created by Professor Farquharson and Instructional Media
Services. Includes additional title cards.
|
1988 | |
cassette | item | ||
64A | 64A |
The Story of the Tacoma Narrows
Bridge 1 videocassette (8 minutes) : silent, color ; VHS
Scenes of the collapse of the Tacoma Narrows Bridge.
Credits: Published by the Tacoma Camera Shop.
|
1940 |
Film Elements: titles, audio, cuttingsReturn to Top
Container(s) | Description | Dates | |
---|---|---|---|
viewcopy | item | ||
VC666 | 65 |
Negative Cuttings
Tacoma A montage of clips from before, during, and after the collapse,
with no clear order assigned. The 1/100 scale model in the University of
Washington Structural Laboratory oscillates. The Tacoma Narrows Bridge
oscillates pre-failure. The bridge oscillates aggressively on its day of
failure. People survey the damage. Professor Farquharson observes the entire
bridge with a collapsed mid-section. People and cars cross the mildly
oscillating bridge before it fails. The camera surveys the remains of the
collapsed bridge. A man walks off of the wildly oscillating bridge on the day
of collapse. The roadway breaks.
Original: 1 film reel (200 feet) : silent, black and white; 16mm ;
negative
Original ID number: 1162
|
between 1939 and 1940? |
VC666 | 66 |
Titles Tacoma
Bridge Titles: "Total Collapse; On the morning of November 7 the
frequency was 36 cycle per minute with the wind blowing at 42 mph; On the
morning of November 7 the frequency was 36 cycle per minute with the wind
blowing at 42 mph; The PWA Investigates; Prof. Farquharson risks life to save
dog in car; Gail causes bridge to sway; The only damage sustained by the
concrete prior to the final failure was in the curb and sidewalk."
Original: 1 film reel (50 feet) : silent, black and white; 16mm; print
Original ID number: 1163
|
1940? |
VC666 | 67 |
Title Part 1 and
2 Contains two titles: "End Part 1" and "End Part 2."
Original: 1 film reel (10 feet) : silent, black and white; 16mm ;
print
Original ID number: 1164
|
1945? |
VC666 | 68 |
Mag: Heartbeat like
Sound Repetitive "wub wub" sound
Original: 1 film reel (10 feet) : sound; 16mm ; magnetic audio
Original ID number: 1165
|
between 1939 and 1945? |
VC666 | 69 |
Doppler #3 Continuous"wub wub" sound.
Original: 1 film reel (100 feet) : sound; 16mm ; magnetic audio
Original ID number: 1166
|
between 1939 and 1945? |
Tacoma Narrows Bridge (1950)Return to Top
Container(s) | Description | Dates | |
---|---|---|---|
viewcopy | item | ||
VC667 | 70 |
Narrows Bridge Structural Tests in
Lab A model made from warren truss oscillates. Two men walk along
and point at the model, with one of them taking photos. A man holds his finger
by a device being used on the bridge. Farquharson explains the model to a group
of four men.
Original: 1 film reel (50 feet) : silent, black and white; 16mm ; camera
original
Warren truss was used on the 1950 Tacoma Narrows BridgeOriginal ID number: 1167
|
1943? |
VC667 | 71 |
Tacoma Narrows Bridge Cable
Spinning Wires are measured. Workers rub their hands to warm up and open
their mail. Wires are moved across the bridge by a spinning wheel on a pilot
line. A worker climbs along a catwalk to adjust the wire. Snow covers the
landscape surrounding the cable anchorage.
Original: 1 film reel (200 feet) : silent, color ; 16mm ; camera
original
Camera original, but not from Farquharson's camera. This was the
second bridge's construction, determined by the crosses located in the
suspension towers, whereas the first one was solid. Original ID number: 1168
|
1949? |
VC667 | 72 |
Tacoma Narrows Bridge 2
Construction A group of people walk across the partially constructed 1950
bridge. The group pose in front of one of the main cables. Workers tie metal
cables to secure the "cable band" around the wires that make up the main cable.
The camera examines the warren truss of the bridge from below. Cars drive
across the bridge with Mt. Rainier in the background. The bridge is filmed from
the perspective of those driving over it. A worker attached to one of the main
cables waves to the camera. Cars pass through the toll station. Two men
converse. A procession of cars crosses the bridge to celebrate its opening.
Original: 1 film reel (300 feet) : silent, color ; 16mm ; camera
original
Original ID number: 1169
|
1949? |
VC667 | 73 |
Cable Spinning The 1950 Tacoma Narrows Bridge is opened with a speech and
crowds celebrating. A team of people involved in the project pose in front of a
main cable during construction. A painted model demonstrates how wires are
carried across the span. Reels of wires are processed on site during
construction. Wires are moved across the bridge by a spinning wheel on a pilot
line. Workers tie the wires together to make the cable. Workers on a catwalk
tie metal cables to secure the "cable band" around the wires that make up the
main cable. The cables are painted orange. The bridge is operational with Mt
Rainier in the background.
Original: 1 film reel (800 feet) : sound, color ; 16mm ; print
Original ID number: 1170
|
1954 |
Names and SubjectsReturn to Top
Subject Terms
- Moving Image Collections (University of Washington)
- Visual Materials Collections (University of Washington)
Personal Names
- Farquharson, F. B. (Frederick Burt),