Description
Two levels, Colesch wye level, base marked "Colesch & Co. New York", 11-1/2 in. telescope, height 6-3/4 in., with yellow-painted tripod; Lacking stadia hairs, otherwise good condition, lacking case ; K&E wye level, 11 in. telescope, last patent date 1891, height 6-1/2 in., dovetailed mahogany case with triangular platform, top...