Henry J. Hefty was an architect in Portland, Oregon.
Collection includes: Plans, specifications and drawings for buildings, primarily in Portland, Oregon, circa 1890-1895.
The collection is open to the public.
The Oregon Historical Society is the owner of the materials in the Research Library and makes available reproductions for research, publication, and other uses. Written permission must be obtained from the Research Library prior to any use of reproductions. The Society does not necessarily hold copyright to all the materials in the collections. In some cases, permission for use of reproductions may require seeking additional authorization from the copyright holders.
Henry J. Hefty Architectural Papers, Mss 3029, Oregon Historical Society Research Library.