scientific equipment
Showing 13–22 of 22 results
Portable Microscope Circa 1850
With four graduated power lenses, bone stage disc, rock pinion and focusing with two slides.
Item: TH43
SOLD
Singer Patent Pocket Compass
Circa 1850 Singer patent floating pocket compass with mother of pearl dial & locking button. Siz3 dial 40mm
Item: TH53
SOLD
Victorian Damp Detector
Cased Victorian damp detector, retailed by Henry Maley, Leeds. Used to check hotel beds for dampness
Item: TH87
SOLD
Victorian Sighting Compass
Victorian sighting compass by Troughton & Simms, card dial floating compass with unusual coloured filters. 73mm
Item: TH88
SOLD
Victorian Telescope
Victorian two draw telescope in original card case and lens cover, all in good condition. 170mm closed, 410mm extended
Item: TH86
SOLD
Vintage Addometer Desk Calculator
American mechanical desk calculator 1940-1950s. Size 29 x 6cms
Item: TH77
Vintage Brewer’s Proof Rule
Brewer's proof ruler, made of boxwood by Josh Casartelli & Son, 43 Market St, Mancester. 320mm long
Item: TH90
Vintage Folding Boxwood Ruler
Folding boxwood ruler by John Rabone & Sons, Birminham. 24" long
Item: TH91
