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Papers of John B. Fenn, 1909-2010 (inclusive) 1970-1990 (bulk)
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: University of Pennsylvania: Kislak Center for Special Collections, Rare Books and Manuscripts [Contact Us]
Held at: Philadelphia Museum of Art Archives [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: University of Pennsylvania: University Archives and Records Center [Contact Us]