'Natural History of District of Columbia — McAtee 119 



Maryland. Proc. Biol. Soc. Wash. 28, pp. 1-14, Pis. 1-2, Feb. 12, 1915. 

 The map also separately printed 



1916. 



Soil Map. Maryland, Montgomery County Sheet. 



In Soil Survey of Montgomery County, Maryland, by W. T. Carter, 

 Jr., and J. P. D. Hull, U. S. Bureau of Soils, March 25, 1916. 39 pp., 

 5 pis., 1 fig., 1 map. 



1917. 



Soil Map. Virginia, Fairfax-Alexandria Counties Sheet. In Soil 

 Survey of Fairfax and Alexandria Counties, Virginia, by W. T. 

 Carter, Jr., and C. K. Yingling, Jr., U. S. Bureau of Soils, 1917, 43 

 pp., 4 pis., 1 fig., 1 map. 



PERSONAL OBLIGATIONS. 



The writer is greatly obliged to the following persons who 

 have cooperated in making the index as complete as prac- 

 ticable: E. S. Burgess, A. K. Fisher, Gustavus A. Gambs, 

 H. W. Henshaw, W. K. Maxon, William Palmer, E. A. 

 Preble, E. S. Steele, Geo. B. Sudworth, and Ewing Summers. 



INDEX. 81 



A. 



Abingdon, birthplace of Nellie Arlington Heights— Vicinity Ar- 



Custis, SE, B 9b. lington P. O. 



Academy, see under School. Arlington Junction, SE, A 8. 



Addison, or Addison Heights, SE, Arlington Mills — Barcroft. 



A 9. Arlington P. O., SW, R 8. 



Agassiz Park, SE, L 7. Arlington Sta., SW, T 5. 



Alexandria (County Seat Fair- Arlington Sta., old name for 



fax County, 1754-1800), SE, Barcroft. 



ABC 15, 16, 17. Arlington Wireless Sta., SW, 

 Alexandria Light or Lighthouse, S 7. 



SE, C 18a. Armory, see under Building. 



Alta Vista, NW, O 11. Arsenal, see under Building. 



Alton Farm, NE, D lid. Ashdale, SW, K 5. 



American University Park, NW, Ash Grove, NW, A 21. 



Q 19. Asylum, see under Building. 



Ammendale, NE, R 5. Aubreys Ferry — Masons Ferry. 



Anacostia, SE, HI 7, 8. Aurora Heights, SW, R 4. 



Annandale, SW, F 12. (Last Aurora Hills, SE, A 10. 



fight on Virginia soil, in Autrey Park, NW, M 2. 



Civil War, here April 10, Avalon, or Avalon Heights, NE, 



1865.) K 22c. 



Ardwick, NE, T 20. Avenel, NE, I 11. 



Arlington Estate — A r 1 i n g t o n Avenue, see under Road. 



Cemetery. 



81 Users of the index are invited ta communicate to W. L. McAtee, 

 Biological Survey, locality names which should be added to the index. If 

 sufficient accumulate a supplement will be issued. 



