Painted mask from Kolam masked play
1771-1860
Pocket microscope by Jeremiah Sisson
1752
Radiation protection apron
1920-1958
'Tabloid' medicine chest, used for 1938 Mt. Everest expedition
1937-1938
Gunter quadrant
1650-1725
Demainbray's rat's tail crane model
1735-1753
Set of sixty miniature heads used in phrenology
1831
Demainbray's optical model
1752
Demainbray's optical model
1752
Handlamp from London, Midland & Scottish Railway
Tobacco pipe
1851-1930
Painted mask in the form of an ox head
1771-1860
Statue of the goddess Hygeia, Roman, 100 BCE - 100 CE
100 BCE-100 CE
Beale-type microscope
1871-1900
Compound microscope
1701-1723
Simple theodolite
1600-1630
Camera Obscura
1701-1752
George III's clockwork bell
1761
George III's philosophical table
1761-1762
Pasteur-Chamberland-type water filter
1884-1900
Circular unit of Finsen lamp
1890-1900
The Ivel Agricultural Tractor
1902; 1913-1920
Hand brand, for use on felons or deserters, England, 1642-1649
1642-1649
Infant Identification Name-On Beads, New York, United States, 1920-1930
1920-1930
Tobacco pipe
1870-1920
Tourniquet, Petit's type
1801-1880
Nickelled clip folding eyeglass frame
Canadian steel folding clip eyeglasses with cork plaquets
Nickelled clip folding eyeglasses with oval lense and cork plates
Large nickelled folding clip eyeglasses frame with
'New Pattern' study eyeglasses with large round lenses and nosegrip
Triple bar horizontal spring clip eyeglass frame w
1893
Folding eyeglasses with straight band spring and round lenses
"Revluc" later adjusting clip eyeglass frame
1850-1913
Folding eyeglasses with bow band spring and oval lenses
1870-1879
Metal clip eyeglasses with double cork plaquets and oval lenses
Lady's style folding eyeglasses with oval lenses and straight band spring
Plain gold-plated Canadian folding spectacles
pivot eyeglasses with round lenses
Large spectacles with one-piece hook sides and oval lenses
1913
Spectacles with oval lenses and hooked side-arms
1880-1913
Gold wire framed eyeglasses with 'Revluc' patent clip
Spectacle frame with Japanese-style ends
Clip eyeglasses with oval lenses
Steel double spring folding eyeglass frame with oval lenses (frame only)
1850-1869
Gold-plated horizontal clip spectacles with oval bar
Lippich type Polarimeter, German, 1905-1914
1905-1914
Needle, iron, Roman
199-500
Probe or pin, probably, iron
