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Wagner Free Institute of Science Committee Reports, 1929-1981 (inclusive)
Held at: Wagner Free Institute of Science [Contact Us]
Held at: Wagner Free Institute of Science [Contact Us]
Held at: Wagner Free Institute of Science [Contact Us]
Held at: Villanova University Archives [Contact Us]
Held at: Villanova University Archives [Contact Us]
Held at: German Society of Pennsylvania: Joseph P. Horner Memorial Library [Contact Us]
Held at: Philadelphia Museum of Art Archives [Contact Us]
Held at: Philadelphia Museum of Art Archives [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Doylestown Historical Society [Contact Us]
Held at: Historic Carversville Society [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Lower Merion Historical Society [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]
Held at: Haverford College Quaker & Special Collections [Contact Us]