Pilot's and Flight Engineer's Notes Short Sunderland III, 2nd Ed, AP1566C-PN CF-100 likely used by the US

likely used by the US military during the 1940-50s: AC 0-30 Volts

Here is a WWII-era aircraft Pitot Tube as used in aircraft of the German Luftwaffe

This indicator

The WWII-era Radio Altimeter Altitude Limit Selector Switch

the pointer indicates altitude along the inner green scale

Pilot's and Flight Engineer's Notes Short Sunderland III, 2nd Ed, AP1566C-PN CF-100 likely used by the USThis is a post WWII Air Data Publications reprint of the November 1943 Air Ministry Publication. Includes checklist, airplane handling, emergencies, foldouts of cockpit pictures and instrument panel. This ~50 page black and white manual is in very good condition. Measures 7. 5 inches long and 5 inches wide.