G. H. STOELTING 60. 
® 
31-45 W. RANDOLPH ST., CHICAGO 
THE Reflecting 
~ Lantern 
BOTANICAL APPARATUS ere SUPPLIES 
MORPHOLOGY--PHY SIOLOGY--EGOLOGY 
SPECIALTIES: 
beige CLINOSTATS, AUXONOMETER, WARDIAN 
SES, GLEMENT’S PHOTOMETER, Etc. 
3 
For show n the Boag aga seen in books, 
ings, pte ag colored flowers and mechanic 
models, all brilliantly lighted i in natural colors. The ou 
w bot! objects me wt — tides, 
ether mer made 
is arrang 
80 manufacture Projectin ge eon 8s, Project- 
ing Spectroesones and Lantern mi to illustrate Educa. 
tional and Scientific Subjects. Send for list. 
WILLIAMS, neowis & EAR 
Dept. 24, 918 Chestnut S<., Philadephia. 
Zeiss Microscopes 
Objectives and accessories supplied from stock 
or imported to order, duty paid or duty free. 
New catalogue and circulars in English sent on request 
THE SCIENTIFIC SHOP 
ALBERT B. PORTER 
326 Dearborn Street, CHICAGO 
Scientific Instruments 
