THE FINAL TRIUMPH OF SIDNEY F. BECKWITH, ONE OF AMERICAS MOST PERSISTENT EXPFRIMENTORS WHO, AFTER THREE YEARS WORK FOR THE LOVE OF IT. IN CONJUNCTION WITH MR. CR\BTREE. IS REACHED AS SHOWN ABOVE, WITH MR. BECKWITH ACTING AS HIS OWN PILOT The Beckwith 80 h. p. Military Tractor Biplane in action at…
Aeronautics
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