$5,333
Surveyor's Theodolite by L. Casella With Burt's Patent Solar Attachment, London, No. 5191, brass and gun metal finish, 2 1/4-inch silvered dial signed L. Casella, London, 5191 , needle ring calibrated 0-360, cardinal points in block lettering, horizontal plate with dual verniers and magnifiers, twin A frames supporting a 12-inch telescope and silvered half circle calibrated 0-100 in two quadrants, the solar attachment with horizontal silvered hour circle calibrated 0-12 in two quadrants and 4 1/2-inch declination arc with vernier read-out, tri-foot leveling base and walnut fitted carrying case and accessories, ht. of instrument approx. 13 1/2 in. No significant repairs, restoration or replacements.
Auctioneer:
Skinner
Date:
2010-11-20
