aircraft instrument

T.O. F8-5-4-1, Directional Gyro Indicator instrument manual 1946, is shared there for free for no profit. Please download the following pdf attachment:

A fellow warbird enthusiast shared with me a very helpful reference document that links RAF/RAAF WWII-era aircraft instruments to the aircraft which used them. I've been searching for a document like this for years, and finally found it. The document is RAAF 346 Types and Locations of...