Gerhardt Cycleplane
Gerhardt Cycleplane
Страна: США
Год: 1923

Единственный экземпляр
The Gerhardt "Cycleplane." This "Cycleplane" is the work of W. F. Gerhardt and E. L. Pratt, and it is reported that successful results were obtained with this machine during last summer at McCook Field, Dayton, Ohio.