Digital Collections
Search 15,508 of our digitized items: artifacts, photographs, advertisements, letters, rare books, oral histories, and more.
Recently Added
Letter from Phoebe Waterman Haas to Otto Haas, November 1913
Letter from Phoebe Waterman Haas to John C. Haas, January 10, 1950
Letter from Phoebe Waterman Haas to John C. Haas, December 28
Letter from Phoebe Waterman Haas to John C. Haas, January 24, 1951
Letter from Phoebe Waterman Haas to Otto Haas, October 31, 1913
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
