A good 19th-Century lacquered-brass 4½-inch astronomical telescope
A good 19th-Century...
A 19th-Century French lacquered and ebonised-brass graphometer
A 19th-Century French lacquered and...
A good late 19th/early 20th-Century grey-enamelled transit theodolite
A good late 19th/early...
A pair of 18th-Century brass gunner's calipers
A pair of 18th-Century brass gunner's calipers...
A rare 19th-Century lacquered-brass Dickinson's anemometer
A rare 19th-Century lacquered-brass...
A 19th-Century lacquered-brass surveyor's compass
A 19th-Century lacquered-brass surveyor's compass...
A 19th-Century dark silvered-brass French cross
A 19th-Century dark silvered-brass French cross...
A late 19th/early 20th-Century electrum protractor with radius arm
A late 19th/early 20th-Century...
A 19th-Century French lacquered-brass protractor with radius arm
A 19th-Century French...
An unusual pair of (?)18th-Century dividers
An unusual pair of (?)18th-Century dividers, unsigned...
A rare 19th-Century Claude glass, or dark mirror
A rare 19th-Century Claude glass, or dark mirror...
An attractive early 20th-Century steel county beam balance
An attractive early 20th-Century steel...
A 19th-Century set of English bronze nesting weights
A 19th-Century set of English bronze nesting...
A 19th-Century lacquered-brass hydrostatic balance
A 19th-Century lacquered-brass hydrostatic...
An unusually large pair of (?)19th-Century brass calipers
An unusually large pair of (?)19th-Century...
A good late 18th/early 19th-Century diamond balance
A good late 18th/early 19th-Century diamond...
A [?]late 19th-Century silver-cased pedometer
A [?]late 19th-Century silver-cased pedometer...
A late 19th-Century Scottish anenometer
A late 19th-Century Scottish anenometer, signed on the...
Three late 19th/early 20th-Century aneroid barometers
Three late 19th/early 20th-Century aneroid...
A late 19th/early 20th-Century bimetallic temperature recorder
A late 19th/early 20th-Century...
A cased hydrometer
A cased hydrometer, the ivorine thermometer plate signed WICKENDEN & SONS...
A good late 19th/early 20th-Century oak-cased barograph
A good late 19th/early 20th-Century...
A collection of thirty-nine geometric solids
A collection of thirty-nine geometric solids, one in...
A collection of forty miscellaneous wooden geometric solids
A collection of forty miscellaneous...
Eight late 19th-Century red and white-painted wire models
Eight late 19th-Century red and...
A spherical phospherite specimen
A spherical phospherite specimen, with Staatrealschule in Wien...
Eight miscellaneous late 19th/early 20th-Century Austrian laboratory and other instruments
Eight...
A late 19th/early 20th-Century German Geissler tube display cabinet
A late 19th/early 20th-Century...
A collection of electrical glassware
A collection of electrical glassware, four leyden jars, one...
Six various geissler tubes
Six various geissler tubes, and two spark gap tubes, stamped GT (8...
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