Digital Collections
Search 15,546 of our digitized items: artifacts, photographs, advertisements, letters, rare books, oral histories, and more.
Recently Added
Letter from Louise Haas to Otto Haas, November 24, 1913
Letter from Fritz Freiherr von Gemmingen-Hornberg to Otto Haas, February 26, 1910
Postcard from Phoebe Waterman Haas to John C. Haas, November 12, 1950
Correspondence between Percy Lavon Julian and Martin Luther King Jr., February-March 1966
Letter from Dr. Max Goldman to Otto Haas, December 19, 1913
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Collections
Digitized materials are selected from four collecting areas at the Science History Institute.
