DONATIONS AND EXCHANGES. 529 



Townsville. 



ArsTKALiAN Institute of Tropical Medicine. — Half Yearly Reports 1917, 

 1918; Yearly Report 191!) (1918, 1919, 1920). 



Tring, Herts. 



ZO()LO(.:icAL Museum. — Novitates Zoologieae, xxvii., 2-3 (T. p. & c.) ; xxviii., 

 1-2 (1920-1921). 



Trondhjem. 



KoxcEi.iCE NoRSKB ViDENSKAUERS Selskab. — Aarberetiiing for 1918, 1919 

 (1920, 1921); Contributioiies ad Florain Asiae interioris pertinentes 

 edidit Henrik Printz. iii. (1921); Skrifter, 1918-1919 (one vol.) (1921). 



Tunis. 



Institut Pasteur DE Tuni-;. — Arcliives. xi., 4 (Index) (1920). 

 Instituts Pasteur de l'Afri^ue du Noru (furmerly Institut Pasteur de 

 rwws).— Archives, i.. 2 (1921). 



Upsala. 



Royal Univer.sity of Upsala. — "Sweden," (2 vols.) (1914). 



Urbana, 111. 



University of Illinois. — Illinois ISioliis^iciil Monographs, iv., 4 (T. p. & c.) 

 (1918): v., 1-4 (1919). 



Washington. 



IUkeau of AiiERiCAN ETHNOLOGY. — Bulletin, Nos. (57, (iS, 71 (1919-1920). 



Carnegie Institution of Washington. — Year Book, Nos. 1-19, 1902-1920 

 (1903-1921); Department of Experimental F^vohition, Annual Report 

 of Director (Reprint from Year Book, 1920); Department of Marine 

 Biologv, Annual Report of Directoi' ( Reprint from Year Book, 1920) 

 (1920)'. 



National Academy op Sciences. — Proceedings, vi., 8-12 (T. p. & c.) ; vii., 

 1-3 (1920-1921). 



Smithsonian Institution. — Annual Report, 1917-1918 (1920). 



U.S. Coast and Geodetic Survey, Department of Commerce. — Special 

 Publication No. 40 (1917). 



U.S. Department or Agriculture.— Bulletin, Nos. 810, 826, 837, 843, 847, 

 872, 964, 966 (1920-1921); Report of the Entomologist, 1919-1920 

 (1920); Yearbook, 1920 (1921). 



U.S. Geological Survey.— Bulletin, Nos. .597, T. p. & c. for 620, pt. i., 623 

 Appendix A, 624-5, 631, 037, 640r, G, I, 641F, G, 642-3. 646, 648. 651- 

 5, 659, 660B. E-G, I, 661A, H, I. 674-5, 682, 690C-D, F, 691A-C, H, 

 695, 697, 700-3, 710F. 711E-H, 712, 715A-G, I, J, 716A-F (1910-1921); 

 Mineral Resources, 1914, i., T. p. & c; ii., T. p. & c. (1916); 1915, 

 i., IB, 6, 8-10, 12-14, 19, 20, 22, 24, 27; ii., 15, 21, 22, 24, 26. 29, 32-34 

 T. p. & c. (1916-1917); T. p. & c. for 1916, pts. i. and ii. (1919-1920); 

 1916, i., 2, 3, 5, 9, 11, 12, 14-19, 22, 23; ii., 3-5, 7, 9-12, 15, 16, 19, 22, 

 24-28, 30-34 (1917-1918); 1917, i., 1, IC, 5, 9, 25-29; ii.. 1, 2, 6, 8 

 (1918-1920); 1918, i.. A, 10, 13-29; ii., 14, 16-34, 36 (1919-1920); 

 1919, i., Preliminary Summary, 1-8; ii., 1-12 (1920-1921); Professional 

 Papers, 93, 96-7, 98P-T, 99, 102-3, 105, 108D, F, G, H-J, L, T. p. & c, 

 111, 116, 118-9, 120A-F, H, 12.5D, 128A-D (1916-1920); Thirty seventh 

 to Forty first Annual Reports, 1915/1C-1919/20 (1916-1920); Water 



