Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Demainbray's convex lens
1750
Boxwood human torso showing internal organs
1800-1920
Vaginal speculum
1801-1850
Demainbray's model scorpion catapult
1745-1755
Electrical chimes by George Adams
1781-1790
Demainbray's scioptric ball
1745-1755
Statue depicting the dance of death
Tobacco jar in the shape of a skull
1701-1800
Beam compass by George Adams
1775-1795
Wooden backstaff.
1733
Pounce Sprinkler
Terrestrial refracting telescope
1700-1750
Balance beam, steel, boxwood
1745-1755
European horary quadrant, 1650-1725
1650-1725
Apparatus to demonstrate the thermal expansion of liquids, mid 19th century.
1831-1870
Vaginal speculum
1851-1900
Cylindrical electrical machine
Whistle
Multiplying wheel with a square axle hole
Turned boxwood massage ball in wooden socket
1801-1900
Mouth gag, screw design, boxwood
Pair of coloured glass discs, 1750.
1745-1755
Rope maker's
Spirit thermometer by Pastorelli
1849
Hicks patent mercurial minimum thermometer with brass sliding scale
1861
Empty wooden container
1801-1900
Boxwood snuff box
1850-1900
Empty wooden container
11-Inch slide rule
1800-1900
Six inch boxwood sector by Holtzapffel & Co.
Stylet
1880-1920
Lens polisher
Gunter's scale, early example, boxwood, 2' long
Henley Discharging Table, 1820-1850
1820-1850
Boxwood Sector, 1680-1720
1680-1720
Ivory and box wood vaccinator, Europe, 1701-1800
1701-1800
Wooden massager
1801-1900
Screw-shaped mouth gag, Europe, 1880-1920
1880-1920
Statue of goddess Kannon (Kwannon)
1801-1900
Turned massage ball encased in turned socket
1801-1900
Vaginal speculum with plug
Boxwood and ebony vaginal speculum
1851-1900
Vaginal speculum with plug
1851-1900
Ell rule [Imperial Measure] of 45-inches, with divisions to 1/8th inch
1900-1930
Glover's sector
1839-1850
Mathematical models, early 18th century.
1713-1750
Double folding boxwood foot rule, calliper with vernier scale one end
1900-1920
Single folding boxwood six inch rule
1900-1920