Scientific and Medical Books and Minerals 
lbARGEST STOCK IN THE WORD 
SPECIAL CATALOGUES on any branch of Zoology and all Scientific 
and Medical subjects sent on application. 
See ae Collections Minerals 
——FOR— 
Students 
and Others 
——-$1.00 BACH— 
and upwards, 
Choice Specimens of all Minerals for Colleges, Museums and 
Private Collectors. 
BGs" Our 128-page illustrated Catalogue of Minerals, 9th edition, now ready. 
A. E. FOOTE, M. D., 4116 Elm Ave., Philadelphia 
CHARLES C. RIEDY 
— DEALER IN— 
MICROSCOPES: OBJECTIVES AND ACCESSORIES 
All Kinds of Microscopical and Biological Supplies 
on hand or furnished to order. 
432 MONTGOMERY ST., - - SAN FRANCISCO, CAL. 
