The F. & S, TILTING LABORATORY 
STAND is a convenience which you need 
and should not try to get along without. 
The F. & S. TILTING TRIPOD TOP 
indispensable to Naturalists. 
Do you know about the GRAPHIC NATURALISTS 
ERA? Ask your dealer about these specialties, 01 
THE FOLLMER & SCHWING CO. 
407 BROOME STREET, 
by the Ohio State University. NEW YORK 
