susan lurvey-eaa library oshkosh, WI | If in fact, the Northrop YC-19/C-19 is the Northrop Alpha design (which I have not yet been able to cross-reference except on your website), then the following references are available.
1. AIRCRAFT YEAR BOOK - 1931, page 337: Scale threeview drawing of the 5-7 place Northrop Alpha with a P&W Wasp engine.
2. JANES ALL THE WORLDS AIRCRAFT - 1931, page 303c: Full aircraft description with performance specs; two photographs of the 6 passenger Northrop Alpha with a P&W Wasp engine. 08/26/2004 @ 12:35 [ref: 8159] |