scientific instruments
Showing 25–36 of 45 results
Oriental Circular Compass
A circular oriental compass in its original wooden case. Size 8cms diameter
Item: GWPC27
SOLD
Oriental Compass
In its original wooden case. Dial size 9.5cm, box 11.5 x 11.5cms
Item: GWPC25
Otis King Cylindrical Slide Rule
Model K, Otis King cylindrical slide rule with original leather carry case, instruction manual and card case. Size extended 24.5cms x 2.5cms
Item: TH44
SOLD
Otis King’s Calculator
A boxed Otis King's calculator, serial number X3763, model L. Extended 21cms, closed 15cms
Item: TH113
Pocket Barometer
In its original case, dial marked Longmiel, Edinburgh
Item: GWPC22
SOLD
Pocket Microscope
A pocket microscope with magnifying glass, ivory handle. Circa 1800 with original paper mache box. Size 5.5 x 8 cms
Item: TH31
SOLD
Pocket Transit Compass
a leather cased transit compass with original instruction book, alluminium body to instrument. Size 7cms x 9cms
Item: TH93
Rolling Rule
Made by W F Stanley in the late 19th century, in original box. Rule size 23.5 x 5cms, box size 26 x 7.5cms
Item: TH11
SOLD
Set of Large Dividers
A set of large dividers with swivel end to turn from pen to spike, late 19th century. 30cms closed
Item: TH109
Sighting Compass C1880s
A leather cased sighting compass by Elliott Bros, Strand, London Circa 1880s. Some wear to leather case with part of the strap missing. Size of compass 8cms x 8cms
Item: TH116