Watches including Thomas Earnshaw No. 487, a gold pair cased pocket chronometer, Thomas Mudge No. 629, a gold and enamel pair cased half quarter-repeating cylinder watch, Jump No. mxdf, a gold open-faced keyless lever watch, a gold pair cased quarter-repeating verge watch by Henry Massy, a German gilt-metal quarter-striking table clock, scientific instruments including a brass Indian astrolabe, a brass compound universal microscope, an eight-day mantel chronometer by Leroy et Fils, an eight-day marine chronometer by Johnson Walker & Tolhurst, clocks including a small porcelain-mounted carriage clock, an unusual George III brass mantel clock, an early 18th century tortoiseshell and ebonised bracket clock, a burr-walnut quarter-repeating bracket timepiece by John Knibb, a wall alarum timepiece by John Vise, an American banjo wall timepiece, a small walnut marquetry longcase clock by Joseph Knibb, an early longcase clock by Ahasuerus Fromanteel : which will be sold by auction by Sotheby Parke Bernet & Co. ..., day of sale Thursday, 18th February 1982