Timepiece (Stopwatch?), Japanese F4F Wildcat They introduced hard labor laws

They introduced hard labor laws for the workers

This 47 page document was the result of the specific survey assessing the atomic bomb attacks

measured from full up at 0 degrees to 40 degrees fully extended downward

Many of these instruments were common in the US Army helicopters used during the Viet Nam War

which is then rotated to select the expected lighting condition when the targets will be encountered

Timepiece (Stopwatch?), Japanese F4F Wildcat They introduced hard labor lawsHere is a highly unusual Japanese timepiece that is assumed to be military and WWII era. We speculate that it may have been either an aircraft navigator's timepiece or that of an artilleryman. The main dial measures time, assuming to be in seconds (since it does not run), with one rotation from 0 to 100. The bottom left dial is labeled with the Japanese character for "Hundreds", and the right dial is labeled with the Japanese character for