226 JOURNAL OF ENTOMOLOGY AND ZOOLOGY 
Wantep—Literature and determined specimens of Collem- 
bola, in exchange for local forms and literature. G. Bacon, 
Claremont, Cal. 
Wantep—Determined specimens of Thysanura in exchange 
for local species. R. Gardner, Claremont, Cal. 
Wantep—Separates relating to the nervous system and sense 
organs of the invertebrates in exchange for reprints by a number 
of authors on this and other topics relating to the anatomy of 
invertebrate animals. W. A. Hilton, Claremont, Cal. 
THe Burrerrry FARMER 
A monthly magazine for amateur ento- 
mologists. A comprehensive correspond- 
ence course in entomology, conducted un- 
der the auspices of The Agassiz Associa- 
tion, will be a leading feature during 
the present year. Subscription $5.00 per 
annum, single copies 50 cents. Names of 
dealers and purchasers and wants of sub- 
seribers advertised without charge. 
Ximena McGlashan, publisher and pro- 
prietor, Truckee, Cal. 
