FOR TEACHERS, STUDENTS AND COLLECTORS. 



SYSTEMATIC COLLECTIONS, completely illustrating the science of 

 Mineralogy, are prepared for the use of schools and colleges for 

 class room or exhibition. Smaller collections to meet the wants 

 of student and beginner. Special series showing physical char- 

 acteristics, such as crystallization, hardness, color, etc. $1.00 

 to $100.00. 



LABORATORY MATERIAL for chemical analysis at lowest rates (oc . 

 per pound and upwards). More than five hundred different 

 varieties of purest quality are kept on hand. 



CRYSTALLOGRAPHY. Single crystals, for use in the study of this most 

 important branch, can be furnished in great variety at 5c. to 

 25c. each. 



CABINET SPECIMENS for museums and collectors. It will pay you 

 to file with us your list of desiderata. Eare and beautiful min- 

 erals in the^most wonderful profusion are displayed in our 

 cases at greatly reduced prices. 



The Largest, Most Varied and Valuable Stock of Choice 



MINERAL SPECIMENS IN THE WORLD. 



m^- CAREFUL AND ACCURATE LABELLING. 



Comiylete Catalogue Wailed Free, Special Quota- 

 tions Promptly Made. 



SCIENTIFIC AND MEDICAL. 



The largest stock in America. Book lists free on application. Please 

 mention subject in which you are interested, as our catalogues cover all 

 branches of science. 



Dr. A. E. FOOTE, 



Warren M. Foote, Manager. 



ISae 3Srortli ITorty-inirst Street, 

 PHILADELPHIA, PA., U. S. A. 



