Compass
1800
Marine barometer by R.B. Bate
mid-1800s
15 inch dumpy level by R.B. Bate
1801-1850
Gilt revenue hydrometer by R.B.Bate London
1850-1880
Gilt Sikes revenue hydrometers by R.B. Bate
1830-1860
Bate's standard saccharometer with wire stem; with one poise and one weight
1823
Brass saccharometer by R.B. Bate
1915-1825
Brass Sikes hydrometer by R.B. Bate
1816
Bate's sliding scale
"Bate's Patent Saccharometer" (c. 1830) signed BATE POULTRY LONDON
1830
Two hygrometers in a wooden case
Compound monocular microscope in case with accessories
1790-1810
Imperial capacity measure, 1 pint
1824
Imperial standard pint, Kater's conical form, 1824
1824
Imperial capacity measure, half-bushel
1824
Imperial capacity measure, 1 bushel
1824
Imperial capacity measure,1 gill
1824
Brass Imperial Standard Quart measure
1826-1830
Imperial standard measure
1824
Brass Imperial Standard Pint measure by Robert Brettell Bate
1826-1830
Imperial standard quart, Kater's conical form, 1824
1824
Official Standard set of fifteen brass counterpoises
1824
Bate's Saccharometer (c. 1860)
1830
Sikes hydrometer, cased, by Loftus of London
hydrometers
Gilt Nicholson-type gravimeter by R.B. Bate
1830-1860
Proportional compasses in case
Bate's saccharometer by R.B. Bate
1800-1870
Gregorian reflecting telescope of 2 1/2 inch aperture, with stand, tripod and case
1808-1850
Electric cell, 1823
1823
Slide rule
Gauger's scale; boxwood; 2 foot
1808-1844
Slide rule for interest calculations
1824
Head rod
1808-1815
Three foot boxwood slide rule with one slide
Six inch sector by R.B. Bate, London, 1809-1840.
1809-1840
Jones type microscope with hinged pillar
1801-1830
Ready reckoner, c 1820.
circa 1820
Vacuum pump by R.B. Bate
1780-1820
Slide rule for calculation of treadwheel labour
1823
Culpeper-type microscope in brass
1808-1828
Boxfoot microscope by Robert Brettell Bate
1801-1830
Straight spectacles
1825
Hydrometer, Bate, cased, English
Universal microscope by R.B. Bate
Glass Bate acetometer by J and P Taylor
1830-1900
Gilt Sikes hydrometer by Ladd and Streatfield
1850-1870
Gilt Sikes hydrometer by Dring and Fage
1850-1930
Two Wooden rules showing girth
Gilt excise/wine testing (Sikes) hydrometer by R.B. Bate
1830-1850