122 GRINDSTONES 
The I. W. Scott Company, Pittsburgh, Pa 
The Sterling Grindstone (Ball-Bearing) 
A steel tubular frame, mounted Grindstone. Ball-bearing throughout. Absolutely 
the best mounted Grindstone on the market. 
A double-treadle frame embracing the bicycle features of our bi-treadle. All rods 
and bolts are threaded; there are no cotter pins and no loose parts. Permanent 
rigidity is insured. Provided with a large comfortable seat and clothes protector. 
Fitted on crank and shaft with improved ball-bearings—encased—consisting of 
a heavy steel ball casing and a cone or sleeve turned out of solid cold-rolled steel 
shafting, balls cannot work loose or drop out. Weight 
of stone 50 to 60 lbs. Price $9. 
Samson Mounted Grindstone 
Specially Selected Stone 
The frame is made of the best seasoned hardwood. 
The legs are securely framed into the sidebars and 
fastened by a bolt. The ends of the sidebars are 
neatly turned to serve as handles. 
No. 150 Stone, weighs 100 to no lbs., usual 
thickness lY to 2 )4 inches.$9 25 
No. 155 Stone, weighs 70 to 80 lbs., usual thick¬ 
ness \Y to 2 FC inches. 8 25 
No. 160 Stone, weighs 40 to 50 lbs., usual thick¬ 
ness lY to 2)4 inches. 7 50 
Samson Mounted Grindstone 
Harvest King Power Grindstone 
For Farm 
Use 
Harvest King Power Grindstone 
The Harvest King Roller-bearing Power Grindstone is designed to meet the needs of the farmer who 
desires a Grindstone to be operated by a gasoline engine. The frame is of heavy angle-steel, iY x 1 Y x Y 
in., strongly braced. Equipped with high-grade, selected Cleveland Grindstone, 24 inches in diameter 
and 2 inches thick. Pulley 12 in. diameter x 2inches. Heavy steel roller bearings. Weight, complete, 
about 140 pounds. Price, complete, with hand-crank, pulley, drip-cup, trough, and treadle attachment, $13.50. 
Luther “Master” Tool-Grinders 
An easy-running and dependable Tool- and Knife-Grinder 
for everyday use in shops, homes, garages or wherever a 
portable tool-grinder is needed. Easy to carry and clamps on 
anywhere. Equipped with Carborundum Aloxite grinding 
wheels which insure greater cutting ability and longer wear. One- 
piece, dust-proof gear-case, flanged inwardly for retaining oil; 
adjustable tool-rest, chisel, and plain bit attachment. Steel bench- 
screw and malleable iron crank. Postpaid 
No. 114 . 4 x 1 x A-im tool wheel.$3 60 $3 80 
No. 115 . 5 x 1 x -Hs-in. tool wheel.4 40 4 65 
No. 116 . 6 x 1 x Y-' ln - tool wheel. 5 80 6 10 
No. 117 . 7 x 1 x ^-in. tool wheel.6 40 6 70 
Luther Farm Grinder 
Designed especially for the farmer who wants a good quality 
hand-power sickle and tool-grinder. Substantial construction; 
ball-bearing 
thrust elimi¬ 
nates friction 
and end - play 
in shaft. 
Clamps on 
mower wheel 
or bench. 
Drive-gear and pinion 
machine cut. Ball¬ 
bearings on wheel- 
shaft. Special sickle¬ 
holding attachment; 
easy and simple to grind mower knives. Grinds six sections before 
reclamping. Holds any length sickle-bar. No. 85 . With \Y x 4^ in. 
Medium Dimo-Grit Tool-Grinding Wheel $8.40, postpaid $8.70. 
No. 85 
Carborundum 
File 
Mighty handy for the farmer and gardener. Cuts quickly and 
freely, and gives better, cleaner edge than the steel file, and in less 
time. For sharpening mower sections and practically any edged 
farm and garden tool. No. 57 . $1, postpaid $1.10. 
Luther Power Grinder 
A medium-duty, belt-driven bench-grinder suitable for grinding 
edge tools, axes, plane-bits, chisels, knives, etc. Frame made to 
run belt from above, 
below, or the side. 
A X h.p. motor will 
operate this Grinder 
satisf actorily. 
Equipment includes 
one medium and 
one coarse 6x1 Y 
x % in. Dimo-Grit 
Wheel, two adjust¬ 
able Work-rests. 
No. 306 . $7.80, post¬ 
paid $8.15. 
Scythe Stones 
Carborundum Brand Scythe Stones. Made in just the right grit 
to give a proper edge. No. 190 . 10 in. long, 25c. 
No) 191 . 12 in. long, 35c. No. 192 . 10 in. long (heavy), 30c. 
English Scythe Stones. Talacre Pattern. 12-in., 50 cts. each. 
Baked Milan Scythe Stones. German Pattern. 9^-in., 10c. each, 
6 for 50c. Scythe Stones by parcel post, 10c. each extra. 
