ooms, 96 Massachusetts Ave. BOSTON, MASS. June, igio AIRCRAFT 167 DDADEII EDC in stock forrnlirELLEno immediate shipment OUR TRUE PITCH, LAMINATED ASH AND MAHOGANY PROPELLERS COMBINE ALLTHE MOST VALUED AND PROVEN FEATURES OF FOREIGN AND HOME PRACTICE THEY ARE BUILT IN LARGE QUANTITIES ON THE… … 6 ft. dia. for 20-30 H. P (Minimum thrust 200 lbs. at 1,200 R. P. M.) 7 ft. dia. for 25-40 H. P (Minimum thrust 250 lbs. at 1,200 R. P. M.) 8 ft. dia. for 30-60 H. P (Minimum thrust 300 lbs. at 1,200 R. P. M.)Larger Sizes to OrderSmall Propellers for Models, 10-16 in. dia. .... .$50.00 at our…
Aeronautics
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