1. An air tank with some men and a row of propeller-driven aircraft in the background Date: unknown Format: Still image Access: Public
2. Man in air force uniform in front of a row of propeller-driven aircraft. Date: unknown Format: Still image Access: Public
4. Man in tractor in front of a hangar, planes and other vehicles Date: unknown Format: Still image Access: Public
5. A row of propeller-driven aircraft with a group of men checking the engine of one Date: unknown Format: Still image Access: Public
6. Three men around a tractor with an airplane and hangar in the background Date: unknown Format: Still image Access: Public