ADVERTISEMENTS. a 
THE SANITARI AN » A Monthly Magazine. 
ESTABLISHED IN 1873. 
A. N. BELL, A. M., M. D., Editor. Ñ JÄME KEAT Beet > oh as Associate Editors. 
E SANITARIAN is the American authority for the 
R 2 gt The oubniitntions medical men thr writin on. en Set Se air forms a >a pc chow 
as authority. No householder should be without such a valuable monthly.” — Virginia Chro 
Based at the outset upon medical knowledge and naval jody over an miter field on observation 
in various climates in different = en = ok wo ere Fone rge experience in dealing with epidemic diseases, an 
practical sanitation for the maintena 
“THE SANITARIAN is dys best aneia veiieshes i in America. DETA bet x Medical Monthly. 
8 a superiority over all similar publications.’’—Medicad 
Has accomplished more gvod than all of the other sanitary papers put sail: ”— Hydraulic and 
Sanitary Plumber 
“ As its name implies, THE SANITARIAN is devoa entirely to Sanitary Science, in its liberal and p + 9 
sense. aae field sA ccupies is a most important o mirably qualified for the work.” 
—Medical Examine 
“The editor, Dr. g N. Bell, is well-known to the mercantile community for his co-operation with the 
Commerce. in quarantine Yeform, and to his profession as a leader in sanitary science,” —N. Y. Journal o 
om 
T wo volumes yearly. The volumes begin January and Fuly; subscripti 2 anytti 
TERMS: $4.00 a year, in advance; 35 cents a number. Sample 
Copies, 20 cents—ten two-cent postage stamps. 
4 ~All correspondence and exchanges with TEE S , and ali publications fi iew, should be 
addressed to the Editor. 
Dr. A. N. BELL, 
337 Clinton Street, Brooklyn, N. Y. 
OF INTEREST TO ALL STUDENTS AND LOVERS OF NATURE. 
THE OBSERVER 
All Departments of Nature Studies. 
OUR MOTTO: 
“ Keep Your Eyes Open” 
(To observe the wonders and beauties of Nature.) 
oo” Official Organ of the Agassiz Association. 
Consists of Three Departments: 
i. The Outdoor World. 2. Agassiz Association. 
Practical Microscopy. 
E. F, BIGELOW, Managing Editor and Publisher, Portland, Conn. 
