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Herman Hassinger Collection, 1929-2012 (inclusive)
Held at: University of Pennsylvania: Architectural Archives [Contact Us]
Held at: University of Pennsylvania: Architectural Archives [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Bryn Mawr College [Contact Us]
Held at: Historical Society of Pennsylvania [Contact Us]
Held at: University of Pennsylvania: Biddle Law Library [Contact Us]
Held at: University of Pennsylvania: Biddle Law Library [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Free Library of Philadelphia: Children's Literature Research Collection [Contact Us]
Held at: Free Library of Philadelphia: Children's Literature Research Collection [Contact Us]
Held at: Drexel University: Archives and Special Collections [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: University of Pennsylvania: Barbara Bates Center for the Study of The History of Nursing [Contact Us]
Held at: Christ Church Archives [Contact Us]
Held at: Drexel University: College of Medicine Legacy Center [Contact Us]
Held at: Drexel University: College of Medicine Legacy Center [Contact Us]
Held at: Drexel University: College of Medicine Legacy Center [Contact Us]
Held at: Villanova University: Special Collections [Contact Us]
Held at: German Society of Pennsylvania: Joseph P. Horner Memorial Library [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: John J. Wilcox, Jr. LGBT Archives, William Way LGBT Community Center [Contact Us]
Held at: Friends Historical Library of Swarthmore College [Contact Us]
Held at: Friends Historical Library of Swarthmore College [Contact Us]
Held at: Friends Historical Library of Swarthmore College [Contact Us]
Held at: Friends Historical Library of Swarthmore College [Contact Us]
Held at: Historic Langhorne Association [Contact Us]
Held at: Historic Langhorne Association [Contact Us]
Held at: Historical Society of Bensalem Township [Contact Us]
Held at: Historical Society of Frankford [Contact Us]
Held at: Historical Society of Montgomery County [Contact Us]
Held at: Historical Society of the Phoenixville Area [Contact Us]
Held at: John Gloucester Memorial and Historical Society [Contact Us]
Held at: King of Prussia Historical Society [Contact Us]
Held at: King of Prussia Historical Society [Contact Us]
Held at: Laurel Hill Cemetery [Contact Us]
Held at: Lansdale Historical Society [Contact Us]
Held at: Lansdale Historical Society [Contact Us]
Held at: Limerick Township Historical Society [Contact Us]