Anyone sending a sketch and description may 
quickly ascertain our opinion free whether an 
invention is probably patentable. Communica- 
tions strictly confidential. HANDBOOK on Patents 
sent free. Oldest a jency for securing patents. 
Patents taken throueh Munn & Co. receive 
special notice, without c harg e, in the 
Scimific Etitericam 
A handsomely illustrated weekly. Largest cir- 
culation of any scientific journaL Terms, $3 a 
year ; four months, |1. Sold by all newsdealers. 
MUNN &Co.3<"Broadwa, New York 
Branch Office, 695 F St., Washington. D. C. , 
Garden and Farm Tools 
and Implements 
To do good farming you must have up to date tools 
to work with. We carry a most complete line of every- 
thing needed by the small or large farmer, from the 
smallest hand trowel to the largest cane plow. We 
also have a good assortment of Hand, Bucket or Barrel 
Sprayers. Our assortment of Hoes, Shovels, Spades, 
Mattocks, Rakes, Garden Shears, Lawn Mowers, Garden 
Hose, and other things that are needed daily about the 
farm or garden, is most complete and our stock large. 
E. O. HALL & SON, LTD. 
