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. 
K. S. MUSEUM CABINET 
RARE INSECTS BOUGHT AND SOLD 
NEW INSECT CATALOGUE AND LIST OF ENTOMOLOGICAL SUPPLIES” ON APPLICATION 
o\ 
THE 
iio Naturalist 
Volume III. 
Number 3. 
IAMIIADV IOOO Annual Subscription, 50 cts. 
JANUARY, ISUO. Single Number, 10 cts. 
Entered it the Post Office at Columbus, Ohio, as second class matter. 
