University of Washington Libraries Digital Collections - Theodore E. Peiser Photographs 140 images from the later part of the 19th century to about 1907.

At the Labor Archives of Washington State, University of Washington Libraries Special Collections, Seattle.

University of Washington Digital Collections - Modern Photographers Collection Includes a selection of 234 images by Art Hupy.

At the Labor Archives of Washington, University of Washington Special Collections.

(1910) - University of Washington Digital Collections.

Papers from Van Lydegraf dated 1944-91 are housed at the University of Washington Special Collections Library.

University of Washington Libraries Digital Collections - Grand Coulee Dam Photographs and pamphlets of the construction of the dam.

Her extensive papers are housed in University of Washington Special Collections.

Darius Kinsey Photographs (University of Washington Libraries Digital Collections)

Preliminary Guide to the Sephardic Bikur Holim Congregation Records 1917-1989, University of Washington Library Special Collections.