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Sandi E. Cooper Reference and Peace History Collection, 1820-1929 (inclusive)
Held at: Swarthmore College Peace Collection [Contact Us]
Held at: Swarthmore College Peace Collection [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Princeton University Library: Manuscripts Division [Contact Us]
Held at: Princeton University Library: Manuscripts Division [Contact Us]
Held at: Princeton University Library: Manuscripts Division [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: University of Pennsylvania: Kislak Center for Special Collections, Rare Books and Manuscripts [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Princeton University Library: Manuscripts Division [Contact Us]
Held at: Princeton University Library: Manuscripts Division [Contact Us]
Held at: Princeton University Library: Manuscripts Division [Contact Us]