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Ruth Ehrlen Irwin collection, 1890-2008 (inclusive)
Held at: Historic Langhorne Association [Contact Us]
Held at: Historic Langhorne Association [Contact Us]
Held at: Sellersville Museum [Contact Us]
Held at: Solebury Township Historical Society [Contact Us]
Held at: Springfield Township Historical Society (Bucks County, Pa.) [Contact Us]
Held at: Historical Society of Bensalem Township [Contact Us]
Held at: Historical Society of Hilltown Township [Contact Us]
Held at: Doylestown Historical Society [Contact Us]
Held at: Historic Carversville Society [Contact Us]
Held at: Historic Fallsington, Inc. [Contact Us]
Held at: Yardley Historical Association [Contact Us]