Locality Pin Labels 20¢. per 1000. © Any Number of Lines 
Printed from smallest type made, on Best Heavy White Paper. 
Something new. 30 or more labels on a strip; no trimming; 1 cut 
of scissors makes a label. Orders must be in multiples of 1000. 
Not less than 1000 printed. Please send money orders—not 
postage stamps. 
C. V. BLACKBURN (Member Cambridge Entomological Club), 
STONEHAM™, MASS. 

AMERICAN ENTOMOLOGICAL COMPANY 

Price List of Lepidoptera No. 6, ready for distribution December 1, 1904 
Classification of Lep. of Boreal Am. according to Smith List, 1903 
Coleoptera List of Boreal Am. No. 2 
Complete and new Catalogue of Entomological Supplies. Many new 
features and illustrations added. 
List of School Supplies, Collections, Mimicry, Color protection, Dimor- 
phism, Polymorphism, Biological Specimens and Material. 
MANUFACTURERS OF 
The only genuine Schmitt Insect Boxes. Insect Cabinets and Exhibition 
Cases. The new improved Metal Cabinet for Schmitt Boxes. The A. E. Co. 
Insect Pins, which in very short time have gained the favor of almost every 
Entomologist of prominence. 
ELBOW PINS IN VARIOUS STYLES. 
Price of List 10 cents. Request for list without remittance will not 
receive attention. To our patrons lists will be mailed free of charge after 
issue. All previous lists cancelled. 

EXPLANATION OF TERMS USED IN ENTOMOLOGY 
A substantially bound book of 155 pages, with definitions of over 4500 
terms used in Entomological work, three plates illustrating body structure 
and venation, and one plate illustrating color terms. 
PREPARED BY 
PROF. JOHN B. SMITH, Sc. D., of Rutgers College and State 
Entomologist of New Jersey, and published by 
THE BROOKLYN ENTOMOLOGICAL SOCIETY 
An indispensable book for collectors as well as working entomologists and 
students. Will be sent, postpaid, on receipt of price, $2.00, 
by the selling agents, 
THE AMERICAN ENTOMOLOGICAL COMPANY 
55 STUYVESANT AVENUE, BROOKLYN, N. Y. 
