The National Geographic Magazine. Volume 53, January to June, 1928 [and] Volume 54, July to December 1928 [12 separate issues]
Washington, National Geographic Society, 1928. These twelve issues contain a number of important lengthy articles by (or about) famous early aviators: Lindbergh (two), Cobham, de Pinedo, and Kingsford-Smith and Ulm. The main article in the December issue, 'Renascent Germany' (pages 639-717), makes very interesting reading. More