2 "CAT" I DIESEL I flACTORS 1 V ( 590 ACRES SUMMER-FALLOWED DAILY % 3 "J * I •n the Flayd Warren, /ne, Ranch Hardin, Montana MÊ : i ^êêêÊÊÊ m Big job . .. but just another day's work for three men and three"Cat Diesel Tractors ... two early model 35 drawbar horsepower D4s and D7Î Big job . . . but low cost! 80 gallons per day of 16c Diesel fuel in the tanks of the three tractors do the job . . . that's summer fal lowing for less than 4c per acre! ; : >> * ♦f ?■ ■i a rsTyi m ;^ / Chiseling and rod weeding in one operation with a D4. Covering about 8 acres per hour g This D4 has worked more than 15,800 hours. i ■ .. ii ii Ü PI . Mi - 'lHiilwiS Pi , . Do you wonder why manager of the 8000 acre ranch, Darroll War ren, is enthusiastic about "Cat Diesel Tractor performance? He says, "Ever since our first 'Cater pillar' track-type Tractor, an old Sixty, we have been 'Caterpillar* owners. It's the best would use nothing else! I V: ; ; mgmrn ■ • SB ... ^ , . Ill ■ ■ Œ; ; power; we »» 2 One of the Floyd Warren, Jne., D4s pulling a 33 foot chisel cultivator. g gallons of Diesel fuel per hour. Using about 2 Visit with your neighbors who own Caterpillar" equipment and you'll hear pretty much the same success. story. Compare your present trac tor's capacity, fuel and mainte nance costs with theirs. You'll find plenty of reasons for owning a Caterpillar" Diesel Tractor ;plan to just as soon as conditions per mit. Until then, keep your present equipment operating at its best. We'll be glad to give you service tips and assist you in your mainte nance problems. ii ■ ■■ ■ «*! ... 3 Caterpillar Diesel D7 Tractor pulling 48 feet of rod weeder over summer fallow. Uses C about 4 gallons of Diesel fuel per hour; covers 21 acres per hour. WORTHAM MACHINERY CO CENTRAL MACHINERY CO TRACTOR & EQUIPMENT CO 509 North 27th Street, Billings and Cheyenne, Greybull, Sheridan, Wyo. 721 2nd Street South, Great Falls Lewistown Sidney, MHes City, Glasgow Havre