1911. Sanborn Map Company. Insurance maps of Tyrone, Blair County, Pennsylvania, Oct. 1911. 1 map on 16 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. ... Sanborn Map Company.
Bellin, Jacques Nicolas, 1703-1772 and Prévost, abbé, 1697-1763. Relief shown pictorially. Bird's-eye view of island at top; panoramic view at bottom. Coordinates approximate and based on Greenwich meridian. Bar ... publisher not identified,.
Bellin, Jacques Nicolas, 1703-1772 and Prévost, abbé, 1697-1763. Relief shown pictorially and depths by bathymetric soundings. Bird's-eye view at top; panoramic view at bottom. Coordinates approximate and based o... publisher not identified,.
United States, Defense Mapping Agency., Hydrographic/Topographic Center. Relief shown by contours and spot heights. Title from upper margin. Prepared and published by the Defense Mapping Agency Hydrographic/Topographic C... Defense Mapping Agency Hydrographic/Topographic Center.
1900. Sanborn Map Company. Ulysses, Potter Co., Pa., April 1900. 1 map on 2 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1905. Sanborn Map Company. Ulysses, Potter County, Pennsylvania, March, 1905. 1 map on 2 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.