WILLIAM KROEMER & SONS, INC., HICKSVILLE, L. I. 45 

CASE 
fr CENTENNIAL 
f TRACTOR 
PLOWS 
When introduced in 
1937 to celebrate 100 
years of plow build- 
ing, Case Centennial 
Plows opened a new 
era in plow perform- 
ance. Users quickly 
found that Case Cen- 
tennials were un- 
usually easy to set for 
high quality plowing. 
A quick-acting high 
level lift raises bot- 
toms from 6 inches 
deep to 6 inches clear 
without lever adjust- 
ment—9 inches using 
levers—to clear trash on turns. Extra space under beams and between bottoms insures 
easy, clean plowing in trash. 
Bottoms buiit for trash coverage and pulverizing at high 
plowing speeds. Landside pressure is carried on large, easy rolling wheels thereby decreas- 
ing draft and fuel consumption. Easy reach levers give close depth adjustment. Heavy high 
carbon steel axles and double-beaded, heat treated beams insure long life. Available in 2, 3, 
4 bottom sizes with 12, 14 or 16-inch bottoms. 
CASE HEAVY DUTY “JA°’ DISK HARROW 
When soiis are stubborn, disking is difficult, and extra weight and strength are needed 
for better penetration and pulverizing, a Case “JA” Disk Harrow has what it takes to do the 

job right. For fields and orchards, 
whether clean or in cover crops, 
and any type of soil; ample flex- 
ibility for working over uneven 
ground; extra strength and weight 
for tough going. Can be equipped 
with weight pans for additional 
weight. Sturdy Steelite bearings 
and heat-treated large diameter 
disk blades for long life. Available 
with disks spaced 7 or 9 inches 
apart. Angled by backing tractor 
or can be equipped for hydraulic 
ram operation. Widths of cut from 
4 feet 8 inches to 9 feet 8 inches. 
CASE SOIL CONSERVATION DISK HARROW--“R” Series 
Oilbath power control or hydraulic row provide angling and straightening “on-the-go” 
for crossing grassed waterways and saving time in the fiela. Greater clearance for working 
in trash. Rear gangs so braced 
that disks always cut between 
front disks even on turns and 
slopes; no drifting on hill- 
sides. When straightened, the 
front and rear gangs are al- 
ways parallel regardless of 
working angle. Rear gangs 
can be set at various angles, 
independent of front gangs 
to meet different require- 
ments. Extra strong but flex- 
ible steel frame with built-in 
weight boxes. 18-inch disk 
blades, Steelite bearings, os- 
cillating scrapers, pressure 
lubrication. Available in 5, 
6, 7, 8 and 10-foot double 
disk sizes. 

