Geoff Allnutt Clocks
19th Century Micrometer
19th century micrometer, scale to 100th inch, possibly for measuring cover slips for microscope slides. 60mm wide Item: TH89
£90.00
Negetti & Zambra Barometer & Thermometer
Banjo Barometer & Thermometer
By Negetti & Zambra, circa 1900 in carved walnut case.  Size Dial size 8", height 33"   Item: GWPC42
£450.00
Geoff Allnutt Clocks
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
£1,250.00
Geoff Allnutt Clocks
Boxwood Ruler
Folding boxwood ruler by John Rabone & Sons, Birminham.  24" long Item: TH91
£40.00
Brewers hydrometer
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    
£140.00
Geoff Allnutt Clocks
Brewer’s Proof Rule
Brewer's proof ruler, made of boxwood by Josh Casartelli & Son, 43 Market St, Mancester.  320mm long Item: TH90
£80.00
Brewers saccharometer
Brewer’s Saccharometer
With additional slide rule in original case.  Box size 22 x 8 x 3cms, slide rule 30 x 5cms   Item: GWPC31    
£160.00
Sovereign Scales
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
£140.00
German Coin Sscales
Coin Scales
Circa 1800 manufactured in Germany.  In original case.  Length 13cms x width of bar 13cms Item: TH23
£120.00
Geoff Allnutt Clocks
Fortin Barometer
Completely serviced and refurbished Fortin barometer and thermometer. Size H 90cms Item: TH80
£550.00