Hey Frank: Remember (I know nothing) I am not sure about the markings, but my guess would be P-pressure (or vacuum in this case), G-directional gyro, H-gyro Horizon, and T-(I can't even spell gauge that badly) Lynn
**************Ideas to please picky eaters. Watch video on AOL Living. (http://living.aol.com/video/how-to-please-your-picky-eater/rachel-campos-duffy/ 2050827?NCID=aolcmp00300000002598)
