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P. MANN & CO., WASHINGTON, D. C. 



S2-£._AS iiil. 





(Q^C 



Buffalo pats ^Spring flexible ^isc /farrow, 



WITH SPRING ACTION ON THE DISC GANGS. 



The only Disc Harrow made 'having a spring pressure device, which alone places it far in advance of 

 any competitor. The greatest objection to all other disc harrows is the " humping-up " in the center, caus- 

 ing the outer discs to run deeper than the center ones with consequent uneven depth of work. This is all 

 overcome on the Pitts by a pair of flexible steel springs running from the p-ole to the main axle, controlled 

 by foot of driver. 



Prices with Whiffletree and Yoke. 



No. 0, Six i6-in. discs, 3-ft. cut $22.50 No. 2, Ten i6-in. discs, 5-ft. cut $25.50 



No. 1, Eight i6-in. discs, 4-ft. cut 24.00 No. 3, Twelve i6-in. discs, 6-ft. cut 27.00 



Special discount for cash. 



J)mpro)>ed imperial Spring Jooth J^ei^er 



Jfarrov}. 



WITH WHEELS OR RUNNERS. 



All Steel Frame ; teeth of finest spring steel, frame elevated on runners or wheels ; prevents 

 accumulation of trash; fitted with plain or self-sharpening teeth or reversible, renewable point teeth. 



2-sections, 15 tooth $1 6.00 2-sections, 17 tooth $1 7.00 



If seat is -wanted add 75 cts. extra. Extra teeth 40 cts. each. 



