The aviation industry
Subtitle: [comp. by Pynchon & Co. in collaboration with Blach & Bigelow, Inc
Published: 1928
Place of publication: Place of publication not identified]
Language: eng
Number of pages: 72
Copyright date: 1928
Subjects: Commercial Aeronautics
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1996. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1996.