E. BOCKER 
MANUFACTURER OF 
Veterinary and Surgical Instruments 
582 HUDSON STREET 
Near Bank Street, 
NEW YORK. 
The Veterinary Surgeon’s Favorite Clinical Thermometer. 
Patented Sept. 9, 1884. 
This instrument is made expressly for Veterinary Surgeons’ use. They are made of 
heavy glass so that breakage is lessened, also their flat back helps to prevent breakage. 
They are made with the whole column forming a self-registering index or with the air 
speck or separated index. The index is plain and may easily be seen by any practitioner. 
They are indorsed for their accuracy and are in practical use by manv eminent surgeons. 
Price, in metal or rubber pocket case, $1.50. 
JOHN BARRY, Sole Maker, 62 FULTON STREET, NEW YORK. 
For sale by all dealers. Forwarded on receipt of $1.50. 
? 
bend /v M 
Pamphlet (gratis) 
on 
Diseases eic 
+» SPRATTS 
PATENT 
_ lAM.) LTD.. 
241 E 56 Sr, N Y. 
R. W. ELDER, 
Manufacturer of 
SIDE DUTIES. 
PRICE, $3.50. 
MAILED TO ANY ADDRESS ON RECEIPT OF PRICE. 
- »-♦» 
121 West Penn Street, 
3 
Germantown, Pliila., Pa 
