116 Bulletin 1, Biological Society of Washington, 1918. 



1852. 



Maps of the District of Columbia and City of Washington and 

 Plats of the Squares and Lots of the City of Washington. Printed 

 in pursuance of a resolution of the Senate of the United States, 

 1852. Contains 3 large maps as follows: Map of the City of Wash- 

 ington in the District of Columbia, Established as the Permanent 

 Seat of the Government of the United States of America, 1839; 

 Reprint of map of the Territory of Columbia by Andrew Ellicott 

 (1793) ?; Plan of the City of Washington in the Territory of 

 Columbia ceded by the States of Virginia and Maryland to the 

 United States of America and by them established as the seat of 

 their Government after the year 1800. 



1861. 



Topographical Map of the District of Columbia, surveyed in the 

 years 1856, '57, '58 and '59 by A. Boschke. 



1864. ? 



Environs of Washington. Prepared from original Surveys in the 

 [U. S.] Engineers' Department. 



1865. 



Defenses of Washington. Extract of military map of n.e. Virginia 

 showing forts and roads, 1865. 



1870. 



Plan of the City of Washington in the District of Columbia estab- 

 lished as the Permanent Seat of the Government of the United 

 States, extended to embrace the Suburban towns, Villages, etc., and 

 the City of Georgetown and showing original and other valuable 

 data not to be found on any maps heretofore published. Also a 

 diagram of the Avenues showing their true courses and distances 

 and a plan of Alexandria. By William Forsyth, 1870. 



1877. 



City Atlas of Alexandria, Va., from official records, private plans 

 and actual surveys, based upon plans deposited In the Department 

 of Surveys. G. M. Hopkins, 1877. 



Includes copy of Plan of Alexandria Town, 1749. 



1879. 

 Atlas of fifteen miles around Washington including the Counties 

 of Fairfax and Alexandria, Virginia, compiled, drawn and published 

 from Actual Surveys by G. M. Hopkins, C. E. Philadelphia, 1879. 



1882. 



Map of Washington and vicinity. Prepared at the office of the 

 U. S. Geological Survey. 1882. 



In Ward, Lester F. Guide to the Flora of Washington and 

 vicinity. Bui. 26, U. S. Nat. Mus., 1881. 



