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Collection on construction of I-476, 1970-1980 (bulk) 1961-1992 (inclusive)
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Historical Society [Contact Us]
Held at: Delaware County Institute of Science [Contact Us]
Held at: Delaware County Institute of Science [Contact Us]
Held at: Darby Free Library [Contact Us]
Held at: Elwyn Historical Archives and Museum [Contact Us]
Held at: Haverford Township Historical Society [Contact Us]
Held at: Media Historic Archives Commission [Contact Us]