donations and exchanges. 903 



Carnegie Institute of Washington — , 



Department of Experimental Evolution: Annual Report of 

 the Director, 191o [Reprint from the Year Book, No. xiv.] 

 (1915). 



National Academy of Sciences — 



Proceedings, i., 11-12; ii., 1-10(1915-16). 



Smithsonian Institution — 



Annual Report of the Board of Regents, 1912-13, 1913-14 

 (1914-15). 



U.S. Department of Agriculture — 



Bulletin. No.s.lOO, 112, 113, 124, 131, 134, 15G, IGO, IGl, 

 165, 167, 231, 245,248, 251, 252, 261-263, 273, 278, 293, 

 295, 329, 333, 345, 351, 352, 358, 363, 377, 382, 422, 443 

 (1914-16) . — Bureau of Entomolo(.iy : Contents and Indexes 

 of Bulletin, Nos. 94, 96, 99, 109, 115, 116(1915-16)— 

 Pamphlet: "The Pink Bollworm"( 19 14)— Technical Series, 

 No. 17, Pt. ii.; Contents and Index of No. 19; 25, Pt. ii.; 

 27, Pt. ii.(1914-16). 



Entomological Sepai^ates (26) from Journal of Agricultural 

 Research, ii., 6; iii., 2, 4(2); v., 12, 15, 17, 20, 21, 23, 25;' 

 vi., 2, 3, 5, 7(2), 10(2), 11, 12(2), 14, 16, 21, 22, 23; vii., 3 

 (1914-16). 



Otlice of the Secretary: Circular No.55(1916); Report Nos. 

 102, 108(1915). 



Yearbook, 1915(1916). 



U. S. Geological Survey — 



Bulletin. Nos. 541, 544, 561, 562, 565, 566, 568, 569, 570, 

 572, 573, 576, 580 J, M, N, O; 581 D, 586, 587, 588, 590, 

 591, 592, 593, 595, 598, 600, 601, 602, 603, 604, 605, 606, 

 607, 608, 609, 611, 612, 613, 614, 615, 616, 617, 620A-N, 

 P; 621 A-D, G-L, N,0; 622(1915-16). 



Mineral Resources. 1913, i., lA, 12, 15, 17-26; ii., 29-35.— 

 1914, i., lA, 1-24; ii., 2-34.— 1915, i., 1A(1914-15). 



Monographs. liii.-liv.(1915). 



Professional Papers. Nos.90F-H; 95B-I(1914-15). 



