174. M. Baker—Surveys and Maps, District of Columbia. 
1882. Boyd (William H.) Boyd’s map of the city of Washington and 
suburbs, District of Columbia, 1882. Published by Wm. H. Boyd, 
directory publisher, Washington, D. C. Copyright 1882. 
Size, 15 x 18 inches. Seale, 1,900 feet to one inch, or 1:22800. 
Black. Photolithograph by Am. Photolith. Co., New York. 
1884. Commissioners, District of Columbia. Topographical map of 
the District of Columbia and a portion of Virginia, compiled under the 
direction of Major G. J. Lydecker, corps of engineers, Engineer Com- 
missioner, D. C. By Captain F. V. Greene, corps of engineers, 1884. 
Drawn by W. T. O. Bruff. 
_ Size, 21 x 2linches. Seale, 2 inches to one mile, or 1:31680. 
Black. Lithograph by Julius Bien & Co., New York. 
Contour interval, 20 feet. Copies seen, District Commissioners’ office and G. Ss. 
1884. Commissioners, District of Columbia. Topographical map of 
the District of Columbia and a portion of Virginia, compiled under the 
direction of Major G. J. Lydecker, corps of engineers, Engineer Com- 
missioner of the D. of C., by Captain F. V. Greene, corps of engineers, 
1884. Drawn by. W. T. O. Bruff. ; 
Size, 41 x 41 inches. Seale, 4 inches to one mile, or 1:15840. 
Lithograph by Julius Kien & Co, New York. 
A contour map. Contour interval, 20 feet. Culture, black; water, blue; con- 
tours, brown. Copies seen, Eq. Co-op. Bldg. Ass’n, 1003 F St., and G. 8. 
1884. Stewart (James M.) Map of the city of Washington, in the 
District of Columbia, showing the lines of the various properties at the 
division with the original proprietors in 1792. 
Size, 24 x 32 inches. Seale, 5 3-16 inches to one mile, or 1:12200. 
Colored. Lithograph. 
Copyrighted by James M. Stewart, Washington, D. C., 1884. F. Bourquin, 31 S. 
Sixth St., Phiiadelphia. 
Copies seen, Office of Commissioner of Publie Buildings and Grounds and real 
estate office of Weller & Repetti, 400 Pa. Ave. S. E. 
1886. U.S. Geological Survey. District of Columbia and adjoining 
territory, being the Washington sheet of the general topographic map 
of the United States. Surveyed and compiled by J. D. Hoffman and 
D. J. Howell in 1885-6, under the direction of Henry Gannett, U. S. 
Geological Survey. 
Size, 19 x 28 inches. Secale, about one mile to one inch, or 1:62500. 
Engraved on copper. Printedin3 colors: culture, black; water, blue; contours: 
brown. Contour interval, 20 feet. 
1886. Warner (B. H.) B. H. Warner & Co.’s map, showing a bird’s- 
eye view of the city of Washington and suburbs. Locating the public 
buildings and places of interest. Copyright, 1886, by B. H. Warner & 
Co. Prepared by A. G. Gedney, Post building, Washington, D. C. 
Size, 20 x 26inches. Seale, none. 
Black. Photolithograph. 
Compromise between a view and a map. 
