Lawn Mowers 
JOHN WILK & CO. 
Lawn Mowers 
Great American Ball Bearing, 
with Roller-Bearer Wheels 
PENNSYLVANIA SUPER ROLLER 
MOWER—LATEST MODEL 
A close-cutting, light-running mower, for Put¬ 
ting Greens, Croquet Grounds, Tennis Courts, 
etc. Lubrication reduced to a minimum by the 
Alemite System. All the bearings are either 
ball or roller, oil-tight and dustproof. 
Cut Gears —Equipped with rollear bearings, run¬ 
ning in oil, encased in dust-tight sides. 
Cylinder —Seven blades of crucible tool steel, 
oil-hardened and heat-treated. 
Bottom Knife —Flat spring tempered, crucible 
steel, 18-inch cut. 
Rollers or drums made of aluminum, seven 
inches in diameter (interchangeable right or 
left.) Cut can be regulated between l /$ to l^i 
inches. 
The Super Great American Ball Bearing. The 
wheels are on best quality roller bearings with 
steel axle. The side plates are heavy and the 
set screws, both for the cylinder and lower 
knife, are extra thick, and will not work loose. 
Blades—Five crucible tool steel, oil hardened 
and water tempered. 
Gears—Double. One in each drive wheel. Cone 
and cup, hardened tool steel. Extra large 
balls of highest quality. 
Wheels —Ten inches. Solid center; protecting 
gears; double spokes to reinforce rim. 
Bearings —Cylinder. Finest quality ball bear¬ 
ings; hardened steel cup and cones; center 
rod adjustment. 
Height of Cut— One-half to \ l / 2 inches. Will 
cut grass 6 inches high. 
Pennsylvania Putting Green, or Roller Mower 
18-inch cut, net weight, 55 pounds.$50.00 
Extra for Grass Box. 8.00 
Lawn Trimmer 
Pennsylvania Ball Bearing 
Handle —Hard wood. Iron braces on cross-bar. 
The great American ball bearing is the best 
all-around mower of its type in the world. 
The perfectly fitting ball cups and cones in¬ 
sure an easy running machine. 
HIGH WHEEL (5 Blades) 
17 inch . $25.00 
19 inch . 27.50 
21 inch . 30.00 
Will cut to within Ys of an inch of wall or 
tree trunk, and mow any border wide enough 
to run one wheel on. 
Crucible tool steel in both cylinder and sta¬ 
tionary blades. Self-sharpening. Ball bearings 
with patented Pennsylvania adjustment. Built 
for service and long life. Light running. Easy 
to handle. 
8-inch Wheel. 
5-inch cut .... 
5k2-inch Four-Blade Cylinder 
.....$12.00 
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