Compass, Magnetic, US Military Vehicle, Pioneer 1829-2-A NOS Italian The camera itself appears to

The camera itself appears to be in good cosmetic condition

the Silhouette Handbook of US Army Air Forces Airplanes

botton-mounted handle unlocks when flipped up

The loose-leaf binder cover is detached from its spine and the condition of its pages are evidence of its age

It is in decent condition given its age

Compass, Magnetic, US Military Vehicle, Pioneer 1829-2-A NOS Italian The camera itself appears toThe Pioneer 1829 2 A Magnetic Compass was used in various US military vehicles and naval craft during WWII. It has a screw type heeling compensator, a removable drawer type compensator, a screw type horizontal compensator, and a spider type compensator, all for the elimination of errors caused by magnetism. Has a constant deviation corrector and a course setter. With a rotatable dial engraved with the compass card graduations. The compass mounted