1898. Sanborn Map Company. Insurance maps of Warren, Warren County, Pennsylvania, March 1898. 1 map on 17 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft... Sanborn Map Company.
1904. Sanborn Map Company. Insurance maps of Warren, Warren County, Pennsylvania, April 1904. 1 map on 31 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft... Sanborn Map Company.
1912. Sanborn Map Company. Insurance maps of Warren, Warren County, Pennsylvania, May 1912. 1 map on 38 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. ... Sanborn Map Company.
Bache, A. D. (Alexander Dallas), 1806-1867, Blunt, Edmund, 1799-1866, and Harrison, A. M. (Alexander Medina), 1829-1881. from a trigonometrical survey under the direction of A.D. Bache, superintendent of the Survey of the Coast of the United States ; triangulation by ... Survey of the the Coast of the United States].
1970. Township map includes full street index and indicates county roads, municipal improved and unimproved roads and proposed roads. List of polling pla...
1886. Cleveland, H. W. S. (Horace William Shaler), 1814-1900. 41 x 51 centimeters Minneapolis and St. Paul Maps and Atlases. H. E. Ladd & Co., (Minneapolis, Minn.).
1886. Sanborn Map Company. Washington, Pennsylvania, July 1886. 1 map on 4 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1886. Sanborn Map Company. Washington Borough, Pa., Sep. 1886. 1 map : col. ; 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.