Description
Type Tu, One-Second Theodolite by Askania-Werke and Tripod, Belin, Germany, Nr. 580814, the galvanized steel carrying container opens to access to the 1 3/4-in. objective, 7 1/2-in. telescope, thumbscrew adjustments, spirit level and tripod mount, leather carrying case with instrument specific tools and instruction manual, all in a gray, heavy...