
Fascinating.
It may be a little off-topic, but the Fokker pictured was one of only 10 manufactured. It was the first four engine aircraft built in the US and the largest plane of its type at the time (1929) seating 32 passengers with sleeper berths. Western Air Express flew two such aircraft between LA and SF. Another local carrier, Trans Western Airlines "TWA" also flew the plane.
"Bob's" is the only photo I have seen with triple blades in the front. In the other examples, they all seemed to sport twin blade propellers - forward and aft. If the same engines were used, it would seem counterintuitive but not impossible for a flying aircraft to have different propeller shapes and forms on different engines.
Luggage label. (Should possibly read:
"Fly with WAE - and buy your gas at Bob's!")
Ebay
May 1931, TWA flight lifts off from Burbank's United Airport.
lapl
http://www.dutch-aviation.nl/picture...%20Express.jpg
1937
lapl
___________________________
What the future
may foretell? (1925?)
http://www.ci.glendale.ca.us/GCATG/i...irigible_1.gif