Strowger automatic telephone, 1901-1910
1901-1910
Automatic telephone wall, 1900-1910
1900-1910
Comptometer, manual operation
1930-1940
Felt and Tarrant Comptometer, 1887.
circa 1900
Comptometer by Felt and Tarrant Mfg. Co. Chicago
1915-1920
Early model wooden-case comptometer by Felt and Tarrant Manufacturing Co.
1887-1903
Holsum Bread Vitamin D Badge
1924-1960
Electroencephalogram (EEG) pen recorder
1958
Teletype teleprinter, 1910-1924
1910-1924
Printer for electroencephalogram (EEG) pen recorder
1958
‘Dearborn’ form board with instructions, Chicago, United States, 1920-1970
1920-1970
Bell and Howell 2709 Model B 35mm cine camera
circa 1912
Westrex 35mm Sound and Film Editing Machine
1930s
Calendar pack for Enovid
Terrestrial globe
1987
'Thor' Washing Machine
circa 1930
International Harvester Mogul tractor, 1913-1918.
1913-1918
Addometer adding machine with eight stylus-operated dials, c 1925.
1900-1920
Intelligence test, Chicago, United States, 1915-1925
circa 1920
Wire recorder made by Webster Chicago Corporation
circa 1950
DeVry 35mm Cine Camera
circa 1950
'CDX Model E' dental x-ray unit, Chicago, USA, 1935-1936
1935-1936
Lunar globe
1987
International Harvester 'Junior' tractor, 1921.
1921
Improved Motiograph projector Model 1-A
1911
Filmo 141-A Cinecamera
1937
Bell & Howell Filmo Projector
1921-1931
Two teletype teleprinters, 1910-1924
1910-1924
Binaural obstetric stethoscope
1915-1950
International Harvester Mogul tractor, 1916.
1916
Mars globe
1981-1982
Sir Patrick Moore's Sky & Telescope Mars Globe
2000
Sixteen inch diameter globe of the Moon
1969-1972
Playboy magazine issue with interview of Stephen Hawking
1990
G B Bell & Howell 624 Cinecamera
1957
Healy Pictorial Completion Test, Chicago, United States of America, 1921
1921
Bell and Howell One-Nine 8mm cine camera
1953
Serenace tablets, High Wycombe, England, 1970-1985
1970-1985
Bell and Howell Eymax Lens
Stewart Warner Hollywood 16mm camera
1932
'Mare and Foal' picture completion test
Revere Eight Cine Camera Model 88
c. 1950
Mars globe
1997
DeVry 35mm Cine Camera
1947
B & H Gaumont Model 609 16mm Sound Projector
Intelligence test
1930-1980
Comptometer by Felt and Tarrant Manufacturing Co.
1925-1927
Lunar globe 100mm diameter on wooden stand by Replogle Globes Inc. Chicago. Compiled from Lunar Orbiter pictures
1981-1985
Ovulen 50 contraceptive pills
1976-1980
Model M Typecaster made by the Ludlow Typograph Co.
1970