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.
1891. Sanborn Map Company. Washington, Washington County, Pennsylvania, Nov. 1891. 1 map on 8 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1896. Sanborn Map Company. Insurance maps of Washington, Washington County, Pennsylvania, June 1896. 1 map on 18 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600... Sanborn Map Company.
1900. Sanborn Map Company. Insurance maps of Washington, Washington Co., Pennsylvania, May 1900. 1 map on 27 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50... Sanborn Map Company.