Black and white photograph of the Au Sable River, 4-23-1915.
A photograph album containing pictures taken of the area on touring trips Hanley Wilhelm and friends made in the years before WWI. (Hanley died during the war.)
Black and white photograph of six men in front of a house; Henry J. Witkop with 5 sons-in-law, ca. 1930. the sons-in-law are: Daniel J. Boone, Wilson Goodman, Warren Hoxie, Gerald Slocum, and David Youker.