Hydrographic Station Pointer in Wooden Case, Nautical P-63

Hydrographic Station Pointer in Wooden Case, Nautical P-63This Hydrographic Station Pointer was used in coastal navigation to determine the position of a sea going vessel and to chart coastlines. It consists of a fixed arm secured to a brass circle and two movable arms that can be adjusted to angles determined by a sextant. Three arm extensions are in included in the kit. More about how it was used can be found here. Although not specifically labeled, we believe it to have been manufactured by Kelvin and

The artifact is labeled as a war bring-back as having been extracted from a JU-88

It has date stamp of January 1951 and Boeing tamper evidence seals

Here is an authentic WW2-vintage Carburetor Temperature Indicator as appeared in the early WW2 Fighter Curtiss P-40B Warhawk

returns by one direct movement to its proper reading

The US Army Type B-7 Engine Gage Unit was used across a variety of aircraft of the US Army Air Force during WWII

Measures 13 inches long

It is about 3/4 inch thick

and C-7A Caribou

This instrument was likely removed from an Army Helicopter

23825 as used by pilots and navigators of the German Luftwaffe during WWII

The indicator appears to be new old stock and never installed

the indicator displayed the pressure being applied to the rubber surface de-icer boots along the leading edges of the wings and empennage to dislodge ice which has formed