












, 5 i . 
Be" i an 5 ow 
* - 
| the experiments is a byproduct of the copper smelters and is purchasable at 8¢ 
ar ound but can be cbtained only in barrel lots of about 400 or 500 pounds per 
91, ‘It is planned to obtain a barrel of this arsenical for experimental work 
(signed) John J. Davis. 
LIBRARY. 
Miss Mabel Colcord, Librarian. 
NEW BOOKS 
arton, W. H. and Stewart, W. P. Boll weevil as farm manager. 32p. (Clemson Col- 
lege South Carolina. Extension Division in cooperation with the U. 8. Dept. 
of Agriculture. Farmers’ reading course. Bul. 27) 
ritish Museum (Natural History) The fly danger. (1917) broadside, 
ia The mosquito danger. (1917) broadside 
irectories. List of American directories in the Library of the U. 8. Dept. of 
MG | Agriculture. (Library Notes No. 3, Nov. 1917) 
Dodd, A. P. The cane grubs of Australia Part 11. Being a continuation 
oe of the results of investigations as commenced in Bulletin No. 2. 
. Brisbane,1917. 30p. (Queensland. Bureau of sugar experiment 
hag stations, Div. of Ent. Bulletin No. 6 ) 
Finch, ¥. C. and Baker, 0. BH. Geography of the world’s agriculture. Washington, 
& 1917. 149p. 26 x 34 cm. (U.S. Dept. of Agr. Office of the Sec- 
retary. Contribution from the Office of Farm Mangement, W. J. Spill- 
% man, Chief) 
Gonzalez, Homobono Breves apuntes sobre el cultivo de la morera y la cria del 
gusano de seda. ed.5 Mexico, TET P00. 22 ie 
andes, Henry A geographic dictionary of Washington.Olympia, 1917. 46p. 
maps (Washington Geol. Survey Bul. 17) 
DMinnesota state entomologist. Special report... work on the white pine blister 
a rust in Minnesota. 1916. 19p. illus., col. pl. Nov. 15, EOE6 
> (Minnesota) state entomologist Circular 4.0) 
Further report on white pine blister work in Minne=- 
; , sota 1916-17. (Minnesota state entomologists Circular 41) 
#ficial register of the United States 1917. Directory (Blue Book). Compiled by 
a the Department of Commerce, Pureau of the Census, Washington, 1918. 896p. 
West, Frank L. and Hdelfsen, NH. B. Orchard heating. 48p. (Utah Agr. Coll. Exp. 
a Sta. Bulletin 161) 
i 
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u 
7 
BEE CULTURE 
B. F. Phillips, Apiculturist in Charge. 






im BE. W. Atkins was on duty in Kansas 
go into Nebraska on April. 
* E. fF. Atwater and Geo. &. 
European foulbrood control in California which will 
ter which Mr. Demuth will return to Washington. 
C. EH. Bartholomew went to Utah for work on March Ii. 
work in Washington on March 15 and then went 

during the month of March and will 
Demuth began a series of special meetings on 
continue until April 6, 
i “W. H. Foster concluded his 
_ to Oregon, 
e Kennith Hawkins 
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$3 doing extension work in Arkansas during March. 
