scientific equipment
Showing 13–22 of 22 results
Ivory Folding Foot Ruler
Four fold ivory one foot rule by I Routledge, 23 Bull Street, in very good functional condition, 19th century. Size closed 3" x 0.5"
Item: TH49
SOLD
Pocket Barometer & Altimeter
Cased pocket barometer & altimeter by Negretti & Zambra, movable chapter dial measured to 10000 feet, in working condition, case missing opening button. Dial size 45mm
Item: TH51
SOLD
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