Cheap minerals are described in No. 158.
Circular No. 170 enumerates all of our many catalogues and price-lists.
Ward’s Natural Science Establishment
84-102 College Avenue
Rochester, N. Y.
Entomological News
A forty-eight page illustrated magazine, published monthly except August
and September, devoted to the study of INSECT LIFE. It contains a list
of the titles of the current Entomological Literature, and also
articles by the leading Entomologists in the United
States and Canada. Valuable information
for the beginner, the economic
entomologist and the
systematist.
To new subscribers, $1.90; Renewals, $2.00; payable in advance.
Single copies 25 cents. Address
ENTOMOLOGICAL NEWS
1900 Race Street, Philadelphia, Pa.