Scientific Instruments
Showing 1–12 of 42 results
Air Ministry Dental Kit
In a black leather pouch embossed on the inside with the Air Ministry emblem and A & M on the front flap. Open size 35 x 30cms, closed 18 x 14cms
Item: TH37
Banjo Barometer & Thermometer
By Negetti & Zambra, circa 1900 in carved walnut case. Size Dial size 8", height 33"
Item: GWPC42
Barograph with Thermometer, C1900
Mahogany cased barograph with integral thermometer, 8 day movement with new pen and ink, with drawer for spare charts. Length 35cms, depth 22 cms, height 21cms
Item: TH61
Brewer’s Hydrometer
In it's original case with additional slide rule. Box size 22 x 8 x 3cms, slide rule 30 x 5cms
Item: GWPC30
Brewer’s Saccharometer
With additional slide rule in original case. Box size 22 x 8 x 3cms, slide rule 30 x 5cms
Item: GWPC31
Cased Sovereign Scales Circa 1850
Card cased sovereign scales to weigh full and half sovereigns. Unusual screw mounting base. Scales size 10cms x 1.2cms
Item: TH46
Circular Slide Rule
Double sided circular slide rule with several function, early 20th century, French signed Calculigraphie, H.C. Dial size 50mm
Item: TH50
Coin Scales
Circa 1800 manufactured in Germany. In original case. Length 13cms x width of bar 13cms
Item: TH23
Cross Staff
Cased cross staff by Stanley, London C 1900. Painted finish in very good condition with integral handle for tripod fitting or hand held.
Item: TH75