Digital Collections
Search 15,872 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 29, 1952
Letter from Phoebe Waterman Haas to John C. Haas, December 14, 1950
Helicopter Escape and Rescue Outfit (HERO) chalk concept sketch
Letter from Phoebe Waterman Haas to J. Malissa Shupert, January 11, 1960
Letter from Tom Williams to John C. Haas, January 25, 1991
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
