Auction: Sale #2173 - 2173Location: BoltonDate / Time: October 27, 2002 10:00AM
Description:
Miniature Brass Altitude Theodolite, probably England, late 18th/early 19th century, the triangular base with bubble level, single screw-adjustable foot divided 50-65o, vertical arc divided 90-0-90o, arm with vernier divided 15-0-15 twice, clamp and folding sights, (lacking cross hairs),ht. 5 in.
Note: Possibly a gunner's instrument.
Estimate $500-700