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Helen Taft Manning papers, 1861-1992 (inclusive) 1915-1974 (bulk)
Held at: Bryn Mawr College [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Drexel University: College of Medicine Legacy Center [Contact Us]
Held at: Pennsylvania Horticultural Society [Contact Us]
Held at: Philadelphia Area Consortium of Special Collections Libraries [Contact Us]
Held at: Union League of Philadelphia [Contact Us]
Held at: Chester County Historical Society [Contact Us]
Held at: Wagner Free Institute of Science [Contact Us]
Held at: German Society of Pennsylvania: Joseph P. Horner Memorial Library [Contact Us]
Held at: Drexel University: Archives and Special Collections [Contact Us]
Held at: Drexel University: Archives and Special Collections [Contact Us]