Le 
to resume graduate studye 
¥. CG. Bridwell when in New York recently made a study of tho bruchid 
types of Schaeffer. He was fortunate in securing for study iu Washington 
the entire collection of Bruchidae belonging to Mr. Schaeffer. 
At the request of the Baltimore and Ohio Railroad Dr. E. A. Back has made 
several trips to Baltimore to cooperate with the company's chemist and 
elevator superintendert. Grain arriving at Baltimore this year is more 
heavily infested with insects than usual. Formerly the railroads at Baltimore 
have been paying private concerns 3% cents a bushel for funigating grain in cers 
and vesselse The railroads have determined to do this work for themselves 
at a charge to the grain owners of from 1/2 to 3/4 of a cent per bushel. 
With cars holding on an average about 1,500 bushels of wheat one can readily 
estimete the saving to shippers effected by this change of policy. At 4 
charge of 1/2 cent per bushel the saving to grain shippers is tho difference 
between $7.50 and $52.50. 
FRUIT INSECT INVESTIGATIONS 
A. Le Quaintance, Entomologist in Charges 
EB. R. Van Leeuwen, who has been in charge of the bureau's life-history 
studies of the codling moth at Cornelic, Ga-, has been transferred to New 
Orleans, Lae, where he will assist in connection with control operations 
against the camphor scale. The bureau's laboratory at Cornelia has been closede 
The arsenical spray residue work on pears carried out the past season by 
A. J. Ackerman at Sacramento, Calif., has been completed, and Mr. Ackerman 
has been transferred to Bentonville, Ark., to take charge of the Bureau's 
lahoratory et that place in connection with apple insect investigationse 

LIBRARY 
Mabel Colcord, Librarian 
Andrews, E. A., A note on the susceptibility of woods to borer attack, and 
on the value of rosir varnish as 4 protection. Indian tea associatione 
Scientific departirent. Quarterly Journal 1921, pte 2, pe 65-78, Calcutta, 
1921, 
Blaisdell, F. B., New species of Melyridae, Chrysomelidae and Tenebrionidae 
(Coleoptera) from the Pacific Coast, with notes on other speciese Zples 
Pe 137-2231. Stanford University, Calif. Published by the University, 1921. 
(Stanford University pube Univ. Sere Biole SCie, Ve ly Oe 3e) 
