<p21 
£a/try h o 
Vol. LXXIX. 
Published Weekly by The Rural Publishing Co.. 
333 W. 30th St., New York. Price One Dollar a Year. 
April 17, 1920 
Entered as Second-Chias Matter. June -6. 1S79. at the Post 
OfP.ee at New York, N. Y.. under the Act of March 3. 1S70. 
No. 4582. 
A Coming Inventor of Flying Machines “Making It Go’ 
