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Ritter family papers, circa 1840-2004, undated
Held at: Historical Society of Pennsylvania [Contact Us]
Held at: Historical Society of Pennsylvania [Contact Us]
Held at: Historical Society of Frankford [Contact Us]
Held at: Historical Society of Montgomery County [Contact Us]
Held at: Lansdale Historical Society [Contact Us]
Held at: Lansdale Historical Society [Contact Us]
Held at: Margaret R. Grundy Memorial Library [Contact Us]
Held at: Old York Road Historical Society [Contact Us]
Held at: Perkasie Historical Society [Contact Us]
Held at: Perkasie Historical Society [Contact Us]
Held at: Aston Township Historical Society [Contact Us]