細節
G. ADAMS, London
A part-waywiser, comprising dial mechanism signed G. Adams, Inst. Maker to His Majesty, Fleet Street, London, the dial-ring engraved with figures for miles, furlongs, yards and links & chains, and further engraved with conversion figures, with mahogany wheel with iron tyre and part frame -- the dial, 7½in.(19cm.)diam, second half 18th century
A part-waywiser, comprising dial mechanism signed G. Adams, Inst. Maker to His Majesty, Fleet Street, London, the dial-ring engraved with figures for miles, furlongs, yards and links & chains, and further engraved with conversion figures, with mahogany wheel with iron tyre and part frame -- the dial, 7½in.(19cm.)diam, second half 18th century