OSPREY. Aviation Pioneers Series. 4 books
Aviation Pioneers Series #1. Hugh W. Cowin. Research Aircraft 1891-1970. X-PLANES. A unique pictorial record of flying prototypes, their designers and pilots
Osprey Publishing | ISBN 1-85532-876-3 | 1999 | PDF | 98 pages | 44,9 Mb
Aviation Pioneers Series #2. Hugh W. Cowin. Racing & Record-Setting Aircraft. The Risk Takers. A unique pictorial record 1908-1972
Osprey Publishing | ISBN 1-85532-904-2 | 1999 | PDF | 98 pages | 13,0 Mb
Aviation Pioneers Series. Hugh W. Cowin. German and Austrian Aviation of World War I. A pictorial chronicle of the Airmen and Aircrft that forged German Airpower [OCR]
Osprey Publishing | ISBN 1-84176-069-2 | 1999 | PDF | 98 pages | 8,46 Mb
Aviation Pioneers Series. Hugh W. Cowin. Allied aviation of World War I. A pictorial history of Allied Aviators and Aircraft of the Great War
Osprey Publishing | ISBN 1-84176-226-1 | 2000 | PDF | 98 pages | 13,2 Mb
