THE KNY-SCHEERER CO., 
225-233 Fourth avenue, NEW YORK, N. Y. 
DEPARTMENT OF 
Natural Science. 
G. LAGAI, Ph. D. 
Scientific Apparatus and 
Instruments, 
Chemicals, 
Anatomical Models, 
Natural History Specimens 
and Preparations, 
Wall Charts, Museum and 
Naturalists’ Supplies, 
Lantern Slides, Microscopes 
and Accessories, 
Division of Entomology. 
ENTOMOLOGICAL SUPPLIES 
AND SPECIMENS. 
North American and 
Exotic Insects, 
School Collections, 
Metamorphoses, 
Biological Models, 
Microscopical Preparations, 
Boxes, Cases, Cabinets, 
Forceps, Pins, Nets, 
Dissecting Instruments, 
Glass Tubes and Jars. 
RARE INSECTS BOUGHT AND SOLD. 
NEW “insect catalogue AND LISTJOF ENTOMOLOGICAL SUPPLIES” ON APPLICATION. 
American Entomological Co. 
J040 De Kalb Avenue, BROOKLYN, N. Y. 
Dealers in Insects, Entomological Supplies and manufacturers of the 
only genuine and original Schmitt Insect Boxes. 
BUILDERS of CASES and CABINETS in CORRECT STYLES 
Supplement to Price List No. 4, List of Living Pupa and Cocoons, also 
Illustrated Catalogue of Entomological Supplies ready December 1st, 1903. 
Price, 5 cents. 
DIE STAMPING. PLATE AND LETTER PRESS PRINTING. 
a 
SPAH% & GLENN, 
PRINTERS AND PUBLISHERS. 
50 EAST BROAD STREET. 
COLUMBUS, omo. 
