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
Telegram from Phoebe Waterman Haas to Otto Haas, February 14, 1914
Letter from Phoebe Waterman Haas to John C. Haas, March 14, 1951
Letter from Phoebe Waterman Haas to John C. Haas, February 1, 1951
Letter from Phoebe Waterman Haas to John C. Haas, November 30, 1950
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
