Vaginal speculum
1801-1850
Electrical chimes by George Adams
1781-1790
Demainbray's scioptric ball
1745-1755
Tobacco jar in the shape of a skull
1701-1800
Boxwood human torso showing internal organs
1800-1920
Beam compass by George Adams
1775-1795
Demainbray's model scorpion catapult
1745-1755
Demainbray's convex lens
1750
Statue depicting the dance of death
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Gunter's scale, early example, boxwood, 2' long
Radio hypnotic crystal 1914-1920
1914-1920
Carpenter's slide rule
1861-1910
Screw-shaped mouth gag, Europe, 1880-1920
1880-1920
Wood blocks for printing English chintz and calico designs
1750-1830
Rutherford maximum and minimum thermometer, 1794
1794
Whirling speculum mirror with components
1762
Turned boxwood massage ball in wooden socket
1801-1900
Wooden backstaff.
1733
Anamorphic picture
1745-1752
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Nautical slide rule for weights of wire
1830-1860
Small phial of atropine with cocaine
1880-1920
Tailor's rule; set square
circa 1920
Henley Discharging Table, 1820-1850
1820-1850
Duffin Pessary, 1880-1900
1880-1900
Ivory and box wood vaccinator, Europe, 1701-1800
1701-1800
Hatter's rule
1835-1862
Circular slide rule, 1660-1680.
1660-1680
Wooden backstaff.
1759
Double folding boxwood foot rule, calliper with vernier scale one end
1900-1920
Carpenter's sliding joint-rule by I Trafford
1772
Telescope by Ayscough
1749-1759
Double folding boxwood yard rule
1900-1920
English horary quadrant, 1650-1725
1650-1725
Vaginal speculum with plug
Broca-type goniometer for measuring the angles of the face, France, 1865-1875
1865-1875
Boxwood Coggeshall folding slide rule, 1720-1730.
1720-1730
Boxwood and ebony vaginal speculum
1851-1900
Triangular quadrant
1683
Wooden scale ruler
1839-1865
Lind type anemometer, 1870-1876
1870-1876
Hydrometer set
1740-1800
Wooden snuff box
1820-1880
Matchbox, safety containing medicine man's "medicine"
1898-1928
Fulminating Tubes by George Adams
1772-1795
Scoliometer, London, England, 1874-1902
1874-1902
Mouth gag, screw design, boxwood
Conversation tube hearing aid
1860-1895