Digital Collections
Search 15,450 of our digitized items: artifacts, photographs, advertisements, letters, rare books, oral histories, and more.
Recently Added
Letter from Phoebe Waterman Haas to John C. Haas, April 4, 1951
Letter from John Charles Waterman to John Charles Haas, April 30, 1936
Email from M. Hecht to John C. Haas, August 31, 2004
Fort Totten, Dakota Territory: The Last Outpost Before the Northwest Wilderness
Phoebe Waterman Haas's Diary, 1900
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
