Digital Collections
Search 15,507 of our digitized items: artifacts, photographs, advertisements, letters, rare books, oral histories, and more.
Recently Added
Letter from Phoebe Waterman Haas to Otto Haas, December 7, 1913
Postcard from Phoebe Waterman Haas to John C. Haas, November 12, 1950
Letter from Phoebe Waterman Haas to John C. Haas, January 10, 1950
Letter from Phoebe Waterman Haas to Otto Haas, 1913
Letter from Phoebe Waterman Haas to John C. Haas, May 15, 1951
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
