A BRASS THEODOLITE
THOMAS JONES, CIRCA 1825
signed Thomas Jones, 62 Chargin Cross London to the plate, with two bubble levels, silver scale with vernier, silvered eight-point compass rose, the telescope raised on two A-frame supports, in fitted case with label by A.G. THORNTON 'This Instrument was Overhauled and adjusted ... Works No 1070 July 1910'.
15in. (39cm.) wide in case
A BRASS THEODOLITE
THOMAS JONES, CIRCA 1825
signed Thomas Jones, 62 Chargin Cross London to the plate, with two bubble levels, silver scale with vernier, silvered eight-point compass rose, the telescope raised on two A-frame supports, in fitted case with label by A.G. THORNTON 'This Instrument was Overhauled and adjusted ... Works No 1070 July 1910'.
15in. (39cm.) wide in case
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