


Smith Corona 7000LT personal word processor with associated printer
1990

Pair of four-wheeled roller skates
1876-1996

Slide rule for wire spring calculations with one slider
1955

Flow Meter Orifice Calculator in card
1950-1960
Watch, series 'E'
1801-1900
Laurence Olivier and Vivien Leigh boarding a plane
19 June 1945
Blickensderfer Typewriter, 1893
1893
The Alderman Drug Co'. Stamps
Oil lamp for microscopy
1885-1900
Watch, series 'F' Duplex
1801-1900
Socket screw selector chart in slide-rule format
1957
Infrared spectrophotometer, Perkin-Elmer model 12c, United States, 1944-1950
1944-1950
The Alderman Drug Co'. and Metropolitan Pharmacy Stamps
Bathythermograph Type CTB(shallow)
1940
'Universal' electric food mixer and beater, c. 1918.
1915-1920
Lantern slides and albums of prints of slides, 1905-1915
1903-1915