1930s OLD BALLOON RANGE FINDER DAVID WHITE CO MILWAUKEE WIS, 9919. This is an Original D. CO, Milwaukee, David White Co, Milwaukee Wis, Theodolite-Shore, This is an Old Instrument evidently used to de...
This thing is about 500 lb of brass was mounted on the front of a United States Navy destroyer. Was used to look for miles over the waters and calculate distance and look for submarines. It’s ab...
