1919 Cover Portable Hangar Airplane World War I M Gabriel Voisin Airdrome SCA3 SILENT7 Tenth Street in St

Tenth Street in St

This is an original 1882 monochrome relief line-block map of a map featuring Mt

Johnson & Son located in Racine

This is an original 1904 all-text print ad for the 6

1919 Cover Portable Hangar Airplane World War I M Gabriel Voisin Airdrome SCA3 SILENT7 Tenth Street in StPlease note that this is a cover only. This is an original 1919 two color cover for Scientific American depicting inflatable airplane hangars used during World War I. During trench warfare, regular airdromes were used, but once the war switched to open fighting with the armies on the march, the need for portable hangars became imminent. M. Gabriel Voisin, a well known airplane constructor, came up with the idea of the inflatable shelters. Please note