List of the Maps of the District. BF 
1892. District of Columbia National Guard. Map of the District of 
Columbia and vicinity, showing the principal points of interest, includ- 
ing the present condition of the defenses of Washington. Compiled 
from the latest maps and from original surveys and reconnaissances 
by the engineering platoon of the Engineer Corps, D.C. N. G. F. L. 
Averill, C. E., first lieut., com’d’g platoon, 1892. Copyright, 1892, by 
F. L. Averill. 
. Size, 20 x 25inches. Seale, about 1% inches to one mile, or 1:40000. 
Black. Photolithograph by A. B. Graham, Washington, D. C. 
1892. Howell (David Janney). Index map to Washington county plans 
District of Columbia. From official records, by D. J. Howell, civil 
engineer and landscape architect, National Union building, Washing- 
ton, D. C. Under act of Congress approved Jan’y 24th, 1891, by au- 
thority of Commissioners, D. C. Matthew Trimble, assessor, January 
Ist, 1892. 
Size, 47 x 55inches. Seale, 800 feet to one inch, or 1:9600. 
Colored. Photolithograph by Bell Lith. Co., Washington. 
1893. Fisher (Thos. J.) & Company. Map of the District of Columbia 
and adjacent portions of Maryland and Virginia. Prepared especially for 
and presented with compliments of Thos. J. Fisher and Co., real estate 
brokers, Washington, D. C., 1893. Prepared by W. Kesley Schoepf, 
civil and topographical engineer, Washington, D.C. Copyrighted, 1895. 
Size, 56 x 69 inches. Seale, 47 inches to one mile, or 1:13000. 
Colored, glazed, on rollers. 
1894. Coast and Geodetic Survey ‘ District of Columbia. Surveyed 
between 1880 and 1892. Published Sept., 1894. The contour interval 
is 10 feet. The datum plane is 0.807 feet above half tide level of the 
Potomac river.” 
Size of each sheet, 25 x 34 inches. Seale, 800 feet to one inch, or 1:9600. 
Black. Photolithograph. In five sheets. 
This is the first published map resulting from the careful and detailed surveys 
mentioned on pp. 158,159. It shows in great detail all the present District, except 
the city. 
The sheets have two series of numbers as follows : 
North East 
PERT ei eee 
No. 3061 = Sheet No. 1. 1 2 | 
No. 3062= “ No.2 | 
No.3063= “ No.3. | 
3 | 1 
Wos S064) “° No. 4. 
No. 3066= “ No.6 
6 
And are distributed as shown in the annexed cut. 
West South 
