THE 
lio Naturalist 
Volume IV. 
Number 6. 
APRIL, 1904. Annual Subscription. $1.00. 
* Dingle Number, 15 cts. 
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THE KNY-SCHEERER CO., 
DEPARTMENT OF NATURAL SCIENCE, 
G. LAGAI, Ph, D. 
225-233 Fourth Avenue, 
NEW YORK, N. Y. 
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 LIST OF ENTOMOLOGICAL SUPPLIES” ON APPLICATION. 
Entered lit the Post OfiSce at Columbus, Ohio, as second jclass matter. 
