Remote indicating direction compass Altimeter Remote compas indicator Remote indicating compass Remote indicating direction compass Remote indicating direction compass Gyro horizon Oxygen regulator, Zuurstofregelaar toepassing in North American Harvard AT-6 Altitude indicator cq hoogtemeter Mk.XIIID Oygen indicator type Mk II 34146/40 Temperature indicator, KLM ? Fokker ? Outside airtemperature indicator toepassing in North American Harvard
