Longcase clock by James and John Harrison
1728
Dr Macaura’s blood circulator
1890-1910
Terrestrial refracting telescope
Ivory hydrometer 5 1/2" long
1700-1730
Mechanical massager
1890-1910
Searce, lignum vitae with brass mesh
1700-1750
Lignum vitae pestle, probably English, 1751-1900
1751-1900
Wooden pestle, probably English, 1750-1900
1750-1900
Cylindrical string box with octagonal base
1801-1900
Ligmum vitae pestle, European, 1701-1900
1701-1900
Top of coffee or pepper mill
1701-1800
Wooden snuff box made of lignum vitae
1800-1850
Early ivory hydrometer in turned wooden case
Plaster spatula with octagonal rounded handle
1871-1930
Plaster spatula
1871-1930
Plaster spatula
1871-1930
Plaster spatula
1871-1930
Clinical Thermometer by Alexander Wilson, 1735-1745
1735-1745
Scioptic ball, ostensibly by George Adams
Camera obscura by Jones (artist)
1801-1810
Terrestrial telescope, 1752.
1752
Water lubricated lignum vitae bearing
1937
Harris's balance electrometer, 1840-74.
1840-1874
Small hydrometer of silvered brass
1760-1780
Ivory hydrometer 6" long
1700-1730
Saddle maker's press made from lignum vitae.
Double cone, lignum vitae and ivory
Telescope in scioptic ball
Telescope in Scioptic ball
Telescope in scioptic ball
Scioptic ball, ostensibly by George Adams
Simple scioptic ball
1740-1760
Roller bearing bushed sheave
1787 Date of patent
Newton's colour disc chromotrope by Carpenter & Westley
1890-1900
Turned wooden drug mill
1701-1800
Wooden Carpenter's Brace, 1830-1860
1830-1860
Scientific instrument stand, 1762
1762
Ligum vitae pestle, probably English, 1701-1900
1701-1900
Turned wooden mortar with flat base and bulbous body
1601-1800
Lignum vitae pestle, Europe, 1701-1900
1701-1900
Straight cistern-tube barometer, 1760-1775.
1760-1775
Turned lignum vitae pestle, European, 1701-1900
1701-1900
Support for L-shaped nozzle from enema set
Three hydrometers, 1700-1730.
1700-1730
Plaster spatula, late 19th or early 20th century
1871-1930
Conversation tube hearing aid
1860-1895
Pewter quart measure
Pint size measure
Wooden medicine chest, empty, European, 1750-1850
1750-1850