View source for Publication 6212, 1903, C. W. Hoffman's flying machine

{{Publication
|Original title=C. W. Hoffman's flying machine
|Simple title=C.W. Hoffman's flying machine
|Date=1903
|Countries=US
|Languages=en
|Keywords=Hoffman, C.W.; flying; machine; flying machine
|Journal=Aer. World
|Page count=1
}}
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=== Sources ===
* [[Brockett 1910]], page 426, entry 6212: [Hoffman, C. W.] C. W. Hoffman's flying machine. Aer. World, Vol. 1, No. 6, 1903, Glenville, Ohio, p. 139. S (6212