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Martin I. J. Griffin papers, 1870-1911 (bulk) 1842-1950 (inclusive)
Held at: Philadelphia Archdiocesan Historical Research Center [Contact Us]
Held at: Philadelphia Archdiocesan Historical Research Center [Contact Us]
Held at: American Swedish Historical Museum [Contact Us]
Held at: Grand Army of the Republic Civil War Museum and Library [Contact Us]
Held at: Historical Society of Pennsylvania [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: Science History Institute Archives [Contact Us]
Held at: University of Pennsylvania: Biddle Law Library [Contact Us]
Held at: Historical Society of Fort Washington [Contact Us]
Held at: Media Historic Archives Commission [Contact Us]
Held at: Newtown Historic Association [Contact Us]