The Towle WC, aka Towle TA-1, was a custom built aircraft for a 1929 round-the world flight.
Thomas Towle was an engineer who had been involved with many early aircraft designs. Having just co-designed the Eastman-E2 Sea Rover, Towle was commissioned by Henry McCarroll to promote Detroit's aviation production capabilities.[1]
The WC was a flying boat with an aluminum hull. The strut braced parasol wing was fabric covered.[2] [3]
The prototype WC flew as far as Brazil before engine reliability issues forced the cancellation of the round-the-world flight attempt.[4]