Ramsden-Style 4-Vane Theodolite

English, early 19th century

Early Unsigned 19th century with box and tripod. Two vanes are original and two are correct replacements. The tripod legs are later replacements (from the mid-19th century). Dimensions: 10 1/2" horizontal circle, 5 1/2" compass box The original box measures 11" x 11" x 4" and the tripod legs are 56" long.

$3,000

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