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, July 24, 1951
Letter from Phoebe Waterman Haas to John C. Haas, November 27, 1951
Letter from Tom Williams to John C. Haas, March 15, 1992
Description of portable Helicopter Escape and Rescue Outfit (Hero)
Notes and References on Emma Phoebe Waterman Haas, March 12, 1992
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
