Compass
1800
Slide rule for calculation of treadwheel labour
1823
Marine barometer by R.B. Bate
mid-1800s
Bate's Saccharometer (c. 1860)
1830
Culpeper-type microscope in brass
1808-1828
Slide rule for interest calculations
1824
Brewster type kaleidoscope on tripod mount
1815-1825
Scale inscribed "Bate's scale of equivalents to the Imperial measure...
1825
Set of 12 brass standard weights bearing the Royal Cypher of George IV
1824
Head rod
1808-1815
Slide rule
1810-1820
Sikes hydrometer, cased, by Loftus of London
Imperial capacity measure, half-bushel
1824
pancratic (variable magnification) achromatic refracting telescope
1825-1835
Bate's sliding scale
Electric cell, 1823
1823
Jones type microscope with hinged pillar
1801-1830
Apparatus to demonstrate the mechanical advantage of a screw
1808-1847
Boxfoot microscope by Robert Brettell Bate
1801-1830
Ready reckoner, c 1820.
circa 1820
Glass Bate acetometer by J and P Taylor
1830-1900
Imperial capacity measure, 1 gallon
1824
Bate's standard saccharometer with wire stem; with one poise and one weight
1823
Proportional compasses in case
Imperial capacity measure, 1 pint
1824
Bate's gilt excise saccharometer
1850-1900
Brass Imperial Standard Quart measure
1826-1830
Two Wooden rules showing girth
Imperial capacity measure, 1 peck
1824
Hydrometer, Bate, cased, English
Official Standard set of fifteen brass counterpoises
1824
Two hygrometers in a wooden case
"Bate's Patent Saccharometer" (c. 1830) signed BATE POULTRY LONDON
1830
Imperial standard measure
1824
Universal Compound microscope
Imperial standard gallon, Kater's conical form, 1824
1824
Imperial capacity measure, quart
1824
Official Standard set of fifteen brass Troy weights
1824
Compound monocular microscope in case with accessories
1790-1810
Imperial standard pint, Kater's conical form, 1824
1824
Brass Imperial Standard Pint measure by Robert Brettell Bate
1826-1830
Gilt Sikes hydrometer by Ladd and Streatfield
1850-1870
Bate's ready reckoner
1824
Stethometer, England, 1808-1847
1808-1847
Capacity measure fragment
1824
Proof Rule (c. 1840)
1840-1845
Bate's Saccharometer (c. 1830) signed BATE POULTRY LONDON NO 1300
1830
Brass Imperial Standard Gallon measure
1826-1830
Bate's saccharometer by R.B. Bate
1800-1870
Gilt revenue hydrometer by R.B.Bate London
1850-1880