PIN-LABELS IN MULTIPLES OF 1000, ALIKE 
ONE DOLLAR PER THOUSAND 
Smallest Type. Pure White Ledger Paper. Not over 4 Lines nor 30 Characters 
(13 to a line) Additional Characters, 3 cents each, in total and per line, per 
1000. Trimmed so one cut makes a label. 
C. V. BLACKBURN, 7 Emerson St., STONEHAM 80, MASS. 
CAMBRIDGE ENTOMOLOGICAL CLUB 
A regular meeting of the Club is held on the second Tuesday 
of each month (July, August and September excepted) at 7.45 
p. m. at the Bussey Institution, Forest Hills, Boston. The 
Bussey Institution is one block from the Forest Hills station of 
both the elevated street cars and the N. Y., N. H. & H. R. R. 
Entomologists visiting Boston are cordially invited to attend 
We are the Headquarters for Entomological 
Supplies and Specimens. 
Special attention is called to our hand made Schmitt boxes. 
American Ent. Co. Steel Pins, Klaeger Pins, Life Histories 
of Beneficial and Injurious Insects, Type, Mimicry 
and Protective Coloration Collections; also Col- 
lections of Household, Garden, Orchard, 
Forest and Shade Tree Pests. Living 
Pupae from November to March. 
Exotic Insects of different orders; 
also Biological material for 
dissection. 
Catalogue No. 33, Entomological Supplies, free on application. 
WARD’S NATURAL SCIENCE ESTABLISHMENT 
84-102 College Ave., Rochester, N. Y. 
