1900. Sanborn Map Company. Insurance maps of Turtle Creek Valley, including Pitcairn, Wilmerding, Turtle Creek, and East Pittsburgh, Pennsylvania, April 1900. 1 map on 11 she... Sanborn Map Company.
1906. Sanborn Map Company. Insurance maps of Turtle Creek Valley, including Pitcairn, Wall, Wilmerding, Turtle Creek, and East Pittsburg, Pennsylvania, May 1906. 1 map on 23 ... Sanborn Map Company.
1911. Sanborn Map Company. Insurance maps of Turtle Creek Valley, including Pitcairn, Wall, Wilmerding, Turtle Creek, and East Pittsburg, Allegheny County, Pennsylvania, May ... Sanborn Map Company.
1919. Sanborn Map Company. Turtle Creek Valley, including Pitcairn, Wall, Wilmerding, Turtle Creek, and East Pittsburg, Allegheny Co., Pennsylvania, March 1919. 1 map on 23 s... Sanborn Map Company.
1928. Sanborn Map Company. Turtle Creek Valley, including Chalfant, East Pittsburg, Turtle Creek, Wall, and Wilmerding, also parts of Wilkins, Patton and North Versailles Tow... Sanborn Map Company.
1892. Sanborn Map Company. Scale 1:600. 50 ft. to 1 in. Sheet 1 includes symbol key and certification signatures. Partial cadastral map. Fire insurance map hand colored to sh... Sanborn-Perris Map Co.
1897. Sanborn Map Company. Scale 1:600. 50 ft. to 1 in. Sheet 1 includes symbol key and certification signatures. Partial cadastral map. Fire insurance map hand colored to sh... Sanborn-Perris Map Co.