A.J. Wolff photograph collection, 1920-2006
Table of Contents
Overview of the Collection
- Creator
- Wolff, A. J., 1945-2022
- Title
- A.J. Wolff photograph collection
- Dates
- 1920-2006 (inclusive)Date of CollectionDate of Collection
- Quantity
- 17.10 cubic ft. (50 boxes)
- Collection Number
- 12853
- Summary
- A.J. “Jack” Wolff was a railroad enthusiast with interests in railroad photography and history. Collection contains negatives of railroads and locomotives taken or collected by A.J. Wolff.
- Repository
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American Heritage Center, University of Wyoming
American Heritage Center
University of Wyoming
1000 E. University Ave.
Dept. 3924
Laramie, WY
82071
Telephone: 3077663756
ahcref@uwyo.edu - Access Restrictions
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There are no access restrictions on the materials for research purposes, and the collection is open to the public.
- Languages
- English
Historical Note
A.J. “Jack” Wolff was a railroad enthusiast with interests in railroad photography and history. He was born on February 24, 1945, in Allentown, Pennsylvania. The family moved and settled in Cheyenne, Wyoming, where Wolff was raised. Wolff attended the University of Wyoming, earning his bachelor’s degree in 1967 and his master’s degree in 1974. He worked for the Wyoming state government for 20 year before retiring in 1995. After retirement Wolff was able to pursue his passion for railroad photography and history. He became known for his photographs of railroads, engines, and locomotives. Wolff would also write three books: “Union Pacific’s Sherman Hill in the Diesel Era,” “Union Pacific’s Turbine Era,” and “Union Pacific’s Cheyenne Facilities 1868-2015.” A.J. “Jack” Wolff passed away on August 3, 2022, in Cheyenne, Wyoming.
Content Description
Collection contains negatives of railroads and locomotives taken or collected by A.J. Wolff, including Wolff’s photograph collections of R.H. Kindig and H.R. Griffin photographs.
Use of the Collection
Restrictions on Use
Copyright InformationThe researcher assumes full responsibility for observing all copyright, property, and libel laws as they apply.
Restrictions on Use
Statement on Potentially Harmful Language and Images Found in CollectionsThe American Heritage Center aspires to approach all areas of our work in ways that are respectful to those who create, use, and are represented in our collections. For a variety of reasons, however, users may encounter offensive or harmful language or images in some of our finding aids, catalogs, and collection materials.
Note that the AHC does not censor or alter contents of the collections as they provide context and evidence of a time, people, place, or event. Therefore, we encourage users to bring questions and concerns about descriptions in our finding aids to our attention via email or anonymous web-form. For more information, read our full statement.
Preferred Citation
Item Description, Box Number, Folder Number, Collection Name, Collection Number, American Heritage Center, University of Wyoming.
Administrative Information
Acquisition Information
This material was received from Albert J. Wolff and Teresa Wolff from 2022-2023.
Processing Note
The collection was processed by Jamie J. Greene in August 2023 and updated in June 2025.
Related Materials
There are no known other archival collections created by A.J. Wolff at the date of processing.
Detailed Description of the Collection
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Series I. A.J. Wolff Photograph Collection, 1920-2006
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Description: UP (Union Pacific) SD38-2 Class Locomotives, #800-851, #2804-2846Dates: 1995-2002Container: Box 15, Folder
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UP (Union Pacific) SD40 Class Locomotives, #3000-3809:, 1963-2002
Container: Box 2-10, Folder
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Description: UP #1896 and #1996Dates: 1996Container: Box 2, Folder
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Description: UP #3000-3079Dates: 1963-2002Container: Box 2, Folder
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Description: UP #3080-3169Dates: 1963-2002Container: Box 3, Folder
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Description: UP #3170-3249Dates: 1963-2002Container: Box 4, Folder
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Description: UP #3250-3369Dates: 1963-2002Container: Box 5, Folder
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Description: UP #3370-3479Dates: 1963-2002Container: Box 6, Folder
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Description: UP #3480-3589Dates: 1963-2002Container: Box 7, Folder
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Description: UP #3590-3689Dates: 1963-2002Container: Box 8, Folder
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Description: UP #3690-3789Dates: 1983-1996Container: Box 9, Folder
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Description: UP #3790-3809Dates: 1983-2001Container: Box 10, Folder
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Description: UP #4248-4945Dates: 1994-2002Container: Box 15, Folder
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Description: UP (Union Pacific) SD40 Class Locomotives, #8000-8099, #8574-9928Dates: 1976-2002Container: Box 10 and 15, Folder
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UP (Union Pacific) SD45 Class Locomotives:, 1978-1987
Container: Box 10-11, Folder
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Description: UP #1-65 (new)Dates: 1978-1987Container: Box 10, Folder
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Description: UP #3600-3649Dates: 1968-1978Container: Box 10-11, Folder
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UP (Union pacific) SD60 Class Locomotives, #6000-6084:, 1984-2002
Container: Box 11-12, Folder
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Description: UP #2106-5996Dates: 1996-2002Container: Box 11, Folder
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Description: UP #6000-6039Dates: 1984-2001Container: Box 11, Folder
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Description: UP #6040-6084Dates: 1984-2001Container: Box 12, Folder
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UP (Union Pacific) SD60M Class Locomotives, #6085-6365:, 1984-2001
Container: Box 12-13, Folder
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Description: UP #6085-6169Dates: 1984-2001Container: Box 12, Folder
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Description: UP #6170-6319Dates: 1984-2001Container: Box 13, Folder
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Description: UP #6320-6365Dates: 1984-2001Container: Box 14, Folder
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Description: UP (Union Pacific) SD70MAC Class Locomotives, #1989-9535Dates: 2000-2006Container: Box 14, Folder
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Description: UP (Union Pacific) SD90/43MAC Class Locomotives, #8000-8561Dates: 1996-2005Container: Box 15, Folder
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Description: UP (Union Pacific) AC 4400CW Locomotives, #5355-7264, #9997-9999Dates: 1994-2005Container: Box 15-16, Folder
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Description: UP (Union Pacific) AC 6000CW Locomotives, #7000-7576Dates: 1998-2004Container: Box 16, Folder
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Description: UP (Union Pacific) DD35A Locomotives, #70-84Dates: 1966-1974Container: Box 16-17, Folder
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Description: UP (Union Pacific) DD40AX Locomotives, #6900-6946Dates: 1971-1991Container: Box 17-18, Folder
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Description: UP (Union Pacific) DD40X Locomotives, #6936Dates: 1988-2001Container: Box 27, Folder
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Description: UP (Union Pacific) C30-7 Locomotives, #400-519, #2400-2979Dates: 1976-1999Container: Box 18-20, Folder
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Description: UP (Union Pacific) C36-7 Locomotives, #608-7964, #9000-9059Dates: 1985-2000Container: Box 24, Folder
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Description: UP (Union Pacific) C44-9W Locomotives, #9700-9739Dates: 1994-2001Container: Box 20, Folder
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Description: C44-9W Locomotives, UP, El C&NW (Chicago and North Western Transportation Company), SP (Southern Pacific Transportation Company)Dates: 1996-2005Container: Box 20, Folder
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Description: UP (Union Pacific) B30-7 LocomotivesDates: 1987-2002Container: Box 20, Folder
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Description: UP (Union Pacific) miscellaneous units not identifiedDates: 1961-1990Container: Box 20, Folder
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Description: UP (Union Pacific) GP40X LocomotivesDates: 1979-1991Container: Box 20, Folder
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Description: UP (Union Pacific) GP30 Locomotives, #700-875Dates: 1962-1985Container: Box 20-21, Folder
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Description: UP (Union Pacific) GTEL Locomotives, #1-75Dates: 1959-1969Container: Box 21-22, Folder
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Description: UP (Union Pacific) GTEL Coal Turbine, #80Dates: 1963Container: Box 22, Folder
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Description: UP (Union Pacific) E-8-9 Locomotives, #900-962:Dates: 1959-1998Container: Box 23-24, Folder
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UP (Union Pacific) Dash 8 Locomotives, #9100-9559:, 1990-2000
Container: Box 24-27, Folder
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Description: Renumbered C&NW dash 8-40c'sDates: 1996-2000Container: Box 24, Folder
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Description: UP #9100-9179Dates: 1990-2000Container: Box 24, Folder
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Description: UP #9180-9329Dates: 1990-2000Container: Box 25, Folder
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Description: UP #9330-9459Dates: 1990-2000Container: Box 26, Folder
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Description: UP #9460-9559Dates: 1990-2000Container: Box 27, Folder
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UP (Union Pacific) Diesel Locomotives:, 1962-1981
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Description: Uncatlogged Turbines UP #2 -9005Dates: 1962-1981Container: Box 49, Folder
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Description: UP (Union Pacific) Switcher Diesel LocomotivesDates: 1951-2002Container: Box 49, Folder
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Description: UP GP-15Dates: 1974-2005Container: Box 50, Folder
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Description: UP GP-38-2Dates: 1974-2005Container: Box 50, Folder
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Description: UP (Union Pacific) - Ex CNW (Chicago and North Western Transportation Company)/ MP (Missouri Pacific)/ SP (Southern Pacific) SD40-2/SD45/SD40T-2 LocomotivesDates: 1984-2002Container: Box 27, Folder
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Description: UP (Union Pacific) Multiple unit viewsDates: 1966-2004Container: Box 27, Folder
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Description: UP (Union Pacific) Miscellaneous LocomotivesDates: 1949-1999Container: Box 27, Folder
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Description: UP (Union Pacific) U25B LocomotivesDates: 1962-1973Container: Box 27-28, Folder
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Description: UP (Union Pacific) U28C Locomotives, #2800-2809Dates: 1960-1977Container: Box 28, Folder
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Description: UP (Union Pacific) U30C Locomotives, #2810-2959Dates: 1973-1987Container: Box 28-29, Folder
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Description: UP (Union Pacific) U50C Locomotives, #5000-5039Dates: 1970-1975Container: Box 29, Folder
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Description: UP (Union Pacific) U50D LocomotivesDates: 1962-1975Container: Box 29-30, Folder
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Description: UP (Union Pacific) 8444 Steam LocomotivesDates: 1960-1996Container: Box 30-32, Folder
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UP (Union Pacific) Steam Locomotives:
Container: Box 32-34, Folder
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Description: UP 4-12-2Dates: 1949-1955Container: Box 32, Folder
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Description: UP 2-8-8-0Dates: 1938-1953Container: Box 32, Folder
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Description: UP 4-6-6-4Dates: 1947-1960Container: Box 32-33, Folder
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Description: UP 4-8-8-4Dates: 1953-2001Container: Box 33, Folder
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Description: UP miscellaneous steam viewsDates: 1938-1961Container: Box 33, Folder
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Description: UP 0-6-0Dates: 1947-1958Container: Box 33, Folder
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Description: UP 2-8-0Dates: 1939-1957Container: Box 33, Folder
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Description: UP 2-8-2Dates: 1948-1956Container: Box 33-34, Folder
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Description: UP 2-10-2Dates: 1939-1990Container: Box 34, Folder
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Description: UP 4-6-0Dates: 1937-1958Container: Box 50, Folder
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Description: UP 4-6-2Dates: 1937-1958Container: Box 50, Folder
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Description: UP 4-8-2Dates: 1937-1958Container: Box 50, Folder
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Description: UP 4-8-4Dates: 1937-1958Container: Box 50, Folder
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Description: UP (Union Pacific) GP-7 LocomotivesDates: 1958-1977Container: Box 34, Folder
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Description: UP (Union Pacific) GP-9 Locomotives, #130-349Dates: 1964-1978Container: Box 34-35, Folder
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Description: UP (Union Pacific) GP9B LocomotivesDates: 1957-1976Container: Box 35, Folder
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Description: UP (Union Pacific) GP20 LocomotivesDates: 1965-1976Container: Box 35, Folder
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Description: UP (Union Pacific) GP-35 LocomotivesDates: 1967-1991Container: Box 35, Folder
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Description: UP (Union Pacific) GP-38 LocomotivesDates: 1988-2003Container: Box 35, Folder
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Description: UP (Union Pacific) GP40 LocomotivesDates: 1980-2002Container: Box 35, Folder
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Description: UP (Union Pacific) 3985 LocomotivesDates: 1960-2005Container: Box 35-37, Folder
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Description: UP (Union Pacific) SD-7 LocomotivesDates: 1964-1983Container: Box 37, Folder
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Description: UP (Union Pacific) SD24 LocomotivesDates: 1960-1976Container: Box 37, Folder
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Description: UP (Union Pacific) SDP-35 LocomotivesDates: 1965-1978Container: Box 37, Folder
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Description: UP (Union Pacific) SD50 LocomotivesDates: 1988-2003Container: Box 37-38, Folder
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Additional UP (Union Pacific) Locomotives and Cars:
Container: Box 38-39, Folder
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Description: GP-7Dates: 1967-1977Container: Box 38, Folder
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Description: GP9 part 2Dates: 1967-1978Container: Box 38, Folder
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Description: GP20 part IIDates: 1968-1975Container: Box 38, Folder
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Description: GP30 part 2Dates: 1964-1978Container: Box 38-39, Folder
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Description: GP30BDates: 1964-1975Container: Box 39, Folder
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Description: GP35 part IIDates: 1964-1984Container: Box 39, Folder
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Description: SD24 part IIDates: 1968-1974Container: Box 39, Folder
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Description: SD40 part 2Dates: 1963-1987Container: Box 39, Folder
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Description: SD45 part IIDates: 1968-1978Container: Box 39, Folder
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Description: U30C part 2Dates: 1972-1986Container: Box 39, Folder
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BN (Burlington Northern Railroad) Locomotives and Cars:
Container: Box 40-41, Folder
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Description: BN C30-7Dates: 1980-1997Container: Box 40, Folder
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Description: BN GP7, GP9, GP30, GP40Dates: 1986-2000Container: Box 40, Folder
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Description: BN SD40Dates: 1974-1999Container: Box 40-41, Folder
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Description: BN SD60MDates: 1991-2000Container: Box 41, Folder
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Description: BN SD70MACDates: 1994-2003Container: Box 41, Folder
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Description: Unidentified BN unitsDates: 1971-1997Container: Box 42, Folder
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Description: BN U25, U28, U30CDates: 1982-2000Container: Box 42, Folder
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C&NW (Chicago and North Western Railway Company) Locomotives and Cars:
Container: Box 42-43, Folder
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Description: SD40Dates: 1975-1995Container: Box 42, Folder
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Description: SD50Dates: 1986-1994Container: Box 42, Folder
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Description: SD60Dates: 1986-1996Container: Box 42, Folder
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Description: Dash-8Dates: 1986-1995Container: Box 42-43, Folder
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Description: Dash-9Dates: 1992-1999Container: Box 43, Folder
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Description: AC 4400CWDates: 1994-1999Container: Box 43, Folder
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Description: GW (Great Western) SugarDates: 1960-1996Container: Box 44, Folder
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Description: Laramie Valley 0-6-0'sDates: 1964-1968Container: Box 44, Folder
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Description: BHC (Black Hills Central)Dates: 1967-2003Container: Box 44, Folder
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Description: Wyoming coal mine viewsDates: 1987-1996Container: Box 44, Folder
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Description: Miscellaneous non-railroad viewsDates: 1959-1999Container: Box 44, Folder
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Amtrak (AMT):
Container: Box , Folder
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Description: AmtrakDates: 1971- 1996Container: Box 44-45, Folder
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Description: Printing projectDates: 1991-1996Container: Box 45, Folder
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Description: Depots and Freight stations, all railroadsDates: 1960-2000Container: Box 45, Folder
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Miscellaneous railroad rolling stock, ALCO's/F-9:
Container: Box 45-46, Folder
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Description: RSC-2Dates: 1961-1968Container: Box 45, Folder
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Description: S-2Dates: 1947-1978Container: Box 45, Folder
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Description: DL-640Dates: 1961-1968Container: Box 45, Folder
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Description: C-630Dates: 1967-1968Container: Box 46, Folder
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Description: C855Dates: 1964-1971Container: Box 46, Folder
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Description: SI unitsDates: 1965-1969Container: Box 46, Folder
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Description: F-9Dates: 1963-1971Container: Box 46, Folder
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Description: Cars and miscellaneous rolling stock, all railroadsDates: 1959-2002Container: Box 46, Folder
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Rolling Stock Facilities:
Container: Box 46-47, Folder
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Description: Business carsDates: 1962-2001Container: Box 46, Folder
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Description: Caboose U.P.Dates: 1961-1996Container: Box 46, Folder
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Description: M of W (UP)Dates: 1957-2002Container: Box 46-47, Folder
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Description: Slow plowsDates: 1962-1995Container: Box 47, Folder
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Description: UP carsDates: 1967-2005Container: Box 47, Folder
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Description: UP facilitiesDates: 1920-2001Container: Box 47, Folder
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Foreign Power:
Container: Box 47-48, Folder
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Description: AT&SF (Atchison, Topeka and Santa Fe)Dates: 1948-1997Container: Box 47, Folder
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Description: D&RDG (Denver and Rio Grande Western Railroad)Dates: 1956-1996Container: Box 47, Folder
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Description: FriscoDates: 1961-1977Container: Box 47, Folder
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Description: MilwaukeeDates: 1953-1978Container: Box 47, Folder
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Description: N&W (Norfolk and Western Railway)Dates: 1967-1979Container: Box 48, Folder
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Description: Great Western RailwayDates: 1956-1997Container: Box 48, Folder
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Description: PRR (Pennsylvania Railroad)Dates: 1967-1968Container: Box 48, Folder
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Description: SP (Southern Pacific)Dates: 1950-1998Container: Box 48, Folder
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Description: WP (Western Pacific)Dates: 1971-1988Container: Box 48, Folder
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Description: OakwayDates: 1986-1999Container: Box 48, Folder
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Description: LMX locomotiveDates: 1988-1996Container: Box 48, Folder
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Description: OtherDates: 1964-2005Container: Box 48, Folder
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Series II. R.H Kindig Photograph Collection, 1935-1979
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Engine and locomotives photos:
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Description: M-1000-1004Dates: 1937-1939Container: Box 1, Folder
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Description: CD05- CD08Dates: 1937-1951Container: Box 1, Folder
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Description: 5-m-1-9m-1Dates: 1940-1941Container: Box 1, Folder
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Description: Los Angeles 1-6Dates: 1937-1941Container: Box 1, Folder
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Description: San Francisco 1-6Dates: 1940-1941Container: Box 1, Folder
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Description: Steam Turbines 1 and 2Dates: 1939Container: Box 1, Folder
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Description: Gas turbine-electric locomotives 50-60Dates: 1952-1962Container: Box 1, Folder
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Description: Gas turbine-electric locomotives 61-75Dates: 1956-1963Container: Box 1, Folder
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Description: Coal turbines 80Dates: 1963Container: Box 1, Folder
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Description: Gas turbine-electric locomotives 1-30Dates: 1961-1969Container: Box 1, Folder
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Description: Early electric engines 900-999Dates: 1946-1951Container: Box 1, Folder
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Description: E-9 900-962Dates: 1951-1975Container: Box 1, Folder
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Description: F-3 1400'sDates: 1949-1971Container: Box 1, Folder
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Description: GP-7,9,20,30,35Dates: 1957-1971Container: Box 1, Folder
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Description: SD 24 and SDP 35Dates: 1961-1971Container: Box 1, Folder
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Description: Fit 1500-1600Dates: 1947-1954Container: Box 1, Folder
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Description: Fairbanks - MorseDates: 1950-1961Container: Box 1, Folder
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Description: ALCO's FA, OL640, C855Dates: 1947-1966Container: Box 1, Folder
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Description: Foreign power on Union PacificDates: 1951-1971Container: Box 1, Folder
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Description: General Electric's 450, 450C, 428Dates: 1964-1975Container: Box 1, Folder
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Description: DD35 and DD40X'sDates: 1961-1979Container: Box 1, Folder
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Description: SD 24 and SDP 35Dates: 1966-1979Container: Box 1, Folder
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Description: SD 40 and SD 45Dates: 1967-1979Container: Box 1, Folder
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Description: AmtrakDates: 1961-1973Container: Box 1, Folder
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Description: Gas turbine-engine locomotives part IIDates: 1949-1975Container: Box 1, Folder
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Description: Fairbanks- Morse part IIDates: 1947-1963Container: Box 1, Folder
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Description: ALCO's part IIDates: 1950-1965Container: Box 1, Folder
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Description: F units part IIDates: 1949-1964Container: Box 1, Folder
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Description: M-1000's, CD'sDates: 1934-1951Container: Box 1, Folder
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Description: E units part IIDates: 1948-1975Container: Box 1, Folder
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Series III. H.R. Griffin Photograph Collection, 1966-1972
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Description: H.R. Griffin railroad negativesDates: 1966-1972Container: Box 1, Folder
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Names and SubjectsReturn to Top
Subject Terms
- Locomotives -- History -- Pictorial works
- Railroads -- History -- 20th century
Personal Names
- Griffin, H.R.
- Kindig, R. H. (Richard H.)
Corporate Names
- Amtrak
- BNSF Railway
- Chicago and North Western Railway Company
- Union Pacific Railroad Company
Geographical Names
- Wyoming -- History -- 1919-1945
- Wyoming -- History -- 1946-1999
- Wyoming -- History -- 2000-
