ADVERTISEMENTS. : v 
“THE SANITARIAN 
Is THE BEST Sanitary publica- 
tion in America” (Mississippi Valley Medi- 
cal Monthly); “ Easily maintains its’ 
superiority over all similar publi- 
The Edwards & Docker Co., | cations” garazia? World); and “Has 
| accomplished more good than all 
Printers- P sf | of the other Sanitary papers put to- 
thin De | gether” (Hydraulic and Sanitary Plumber). 
| “ The Editor, Dr. A. N. BELL, is well 
e Rea: -Publighers, | known to the mercantile community 
for his co-operation with the mer- 
Nos. 518-520 Minor Street, | chants in quarantine reform, and to 
Philadelphia, U. S. A. | his profession asa leader in Santei 
HORACE BINDER, | Science” (New York Journal of Commerce). 
MANAGER. 
| 96 PAGES TEXT MONTHLY; 
TWO VO VOLUMES YEARLY, 
| Sona a year, in RETS 35 cts. a Number. Sample 
copies, 20 cts, (ten two- cent tht Stamps) 
| EST All communications should be addressed to 
| the Editor, Brooklyn, N, Y. 
READY! ° ° 
Microscopical 
Pr axis, DR, ALFRED C. STOKES. 
PRICE M: 50, P SAT E 
260 Pages, profusely ill 1 pecially for the work. 
Very neat and attractive binding. 
Thoroughly practical, and no one who uses a microscope can afford to be with- 
out it. It is not cumbered with matter supposed to be ‘‘ of interest to some one else,” 
but every page is right to the point, valuable information plainly stated. 
t 
SEND ALL ORDERS TO 
E. F. BIGELOW, Publisher, 
PORTLAND, CONN. 
