Marine barometer by R.B. Bate
mid-1800s
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
Hydrometer, Bate, cased, English
Two hygrometers in a wooden case
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
15 inch dumpy level by R.B. Bate
1801-1850
Electric cell, 1823
1823
Imperial standard quart, Kater's conical form, 1824
1824
Imperial standard pint, Kater's conical form, 1824
1824
Slide rule
Gauger's scale; boxwood; 2 foot
1808-1844
Slide rule for interest calculations
1824
Head rod
1808-1815
Proportional compasses in case
Three foot boxwood slide rule with one slide
Culpeper-type microscope in brass
1808-1828
Imperial capacity measure, 1 pint
1824
Imperial capacity measure, half-bushel
1824
Imperial capacity measure, 1 bushel
1824
Imperial standard measure
1824
Compound monocular microscope in case with accessories
1790-1810
Six inch sector by R.B. Bate, London, 1809-1840.
1809-1840
Jones type microscope with hinged pillar
1801-1830
Boxfoot microscope by Robert Brettell Bate
1801-1830
Imperial capacity measure,1 gill
1824
Ready reckoner, c 1820.
circa 1820
Vacuum pump by R.B. Bate
1780-1820
Bate's Saccharometer (c. 1860)
1830
Sikes hydrometer, cased, by Loftus of London
Straight spectacles
1825
hydrometers
Bate's saccharometer by R.B. Bate
1800-1870
Gilt Nicholson-type gravimeter by R.B. Bate
1830-1860
Gregorian reflecting telescope of 2 1/2 inch aperture, with stand, tripod and case
1808-1850
Brass Imperial Standard Quart measure
1826-1830
Brass Imperial Standard Pint measure by Robert Brettell Bate
1826-1830
Slide rule for calculation of treadwheel labour
1823
Official Standard set of fifteen brass counterpoises
1824
Compass
1800
Universal Compound microscope
Apparatus to demonstrate the mechanical advantage of a screw
1808-1847
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