melon 
Mv. F. 0. Bain, one of the last graduate Carnegie students who 
will be sent to this country by the British Government, is expected in 
Yesnington on Jyne 8. He has been studying since October at Cornell 
University and is now about to make 2 tour of tne country. Hs will visit 
a number of tne ficld laboratories of the Bureau and those sembers of 
the force connected with the laboratories are urged to show Mr. Bain 
every possible courtesy am give him full information about anything 
that he finds of cspecial interest. Ha will return to Cornell University 
for a month's additional study for submi tting a thesis for a Mr-sters'’. Degree 
and will then return to England. Hc cxpects eventually to work in South 
efrica. 
LIBRARY 
Mabel Colcord, Librarian 
NE’ BOOKS 
Carpentor, G.D.H. / naturalist on Lake Victoria, with an account of 
slecping sickness and the tsetse-fly. 333 p., illus. col. pil., 
Charts, mao. London, T. Fisher Unvin, Ltd., 1920. 
G.isholm, G.E. Handbook of commercial geocriphy. 566 p., mao. ed. 8. 
London, Longmans, Grecn & Co., 1919. 
Tae Cotton Ycorbook 1921, vol. 16. Compiled for the "Textile Mercury" 
by S. Ecroyd. 708, ccxxxviii p., illus. Manchester, ‘larsden <& 
aig Adal. 
Czapek, Friedricn. Biochemie der pflanzen. v. 3, ed. 2. 852 p. Jena 
Verlag von Gustav Fiec cr, 1921. ) 
Hewley, &.C. The practice of silviculture, with varticular reference 
M its application in the United States. 3952 p., illus. N.Y., 
John Wiiey & Sen; London, Chapian & Hall Itd., 1921. 
References, p. 291-292. 
Appendix ~- Forest terminology, p. 299-341. 
Icofzans, S. De -almsmitkever (Rhynchovhorus ferruzineus Oliv.). 90 v., 
11 pl. Batavia, Ruverok & Cc., 1920. (Mededeelingen van het 
Instituut voor Plentenziekten Mo. 43.) 


intz, F.E., and Cockerell, T.D.4. Notes on the distribution and bibli- 
ography of the North /merican bees of the families /pidae, 
Meliponidae, Bombidae, Euglossidse, and !fnthophoridne. N.Y., Dec. 
B21920. (Bulletin of the /wericqan Museu of Natural History, N.Y., 
vw. 42. art. 15, p. 191-641. 
MeDougall, R.S. Insect and arachnid vests of 1919. 
(Trans. Nighbnd 
and fer. Soc. Scotland, ser. 5, ve 52, pb. 152-192 
, Edinburgh, 1920) 
