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A brass miner's dial or surveyor's compass, the silvered dial inscribed Bradford London, dial 12
A brass miner's dial or surveyor's compass, the silvered dial inscribed Bradford London, dial 12 cm diameter, cased and a cased Surveyor's level b...
Charles Frodsham, 84 Strand, London; A mid 19th century rosewood and brass cased Two-day ship's
Charles Frodsham, 84 Strand, London; A mid 19th century rosewood and brass cased Two-day ship's chronometer, No. 2736 to dial and case, the silver...
Two lacquered brass bullseye condenser lenses, each with 1¾ inch lens and adjustable arms and
Two lacquered brass bullseye condenser lenses, each with 1¾ inch lens and adjustable arms and stem (2) ...[more]
A Field & Son 'School of Arts' student microscope, 23 cm high, a box of microscope slides, and other
A Field & Son 'School of Arts' student microscope, 23 cm high, a box of microscope slides, and other small scientific instrument parts ...[more]
A brass cased astronomical compendium, the leather lined case enclosing a nocturnal to the lid
A brass cased astronomical compendium, the leather lined case enclosing a nocturnal to the lid with scales for months and hours, and markers for U...