Mercury thermometer
19th century Negretti and Zambra thermometer
Willcox & Gibbs automatic silent sewing machine
Vintage brass mounted magic lantern condensing lens
Late 19th century wet and dry thermometer or hygrometer
19th century French wall-hanging thermometer
19th century faded mahogany cased wall clock
Art Deco shagreen dialled clock
18th century brass lantern clock
19th century surveyor's theodolite
Antique shagreen travelling instrument case
Vintage brass mounted 'magic lantern' condensing lenses
Georgian mahogany cased hydrometer bulbs
Vintage silver cased travelling timepiece
19th century mahogany cased telescope
19th century 'The Ultimatum'carpenter's brace
Georgian mahogany box
Edwardian mahogany instrument box