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8
Non-Commercial Use
8
Category
Mathematics
12
Object type
adding machines (stylus)
12
adding machine (stylus)
5
Place
Stoke Newington
2
Berlin
1
Chicago
1
Dresden
1
England
1
Esslingen
1
France
1
Germany
1
Illinois
1
Stuttgart
1
Material
steel (metal)
6
metal (unknown)
5
plastic (unidentified)
4
brass (copper, zinc alloy)
2
paint
2
paper (fibre product)
2
velvet
2
wood (unidentified)
2
aluminium (metal)
1
bone
1
Date
From
To
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Addometer adding machine with eight stylus-operated dials, c 1925.
Mathematics
1900-1920
Baby Calculator', c.1960.
Mathematics
c.1960
'Addiator' calculating machine, c 1924.
Mathematics
1924
Brical British calculator
Mathematics
1900-1909
Magic brain' calculator. C.1955
Mathematics
c.1955
GEM calculator, 1890.
Mathematics
1890-1900
Adding machine, c.1910
Mathematics
c.1910
Stylus-operated adding machine DA 702, with batter
Mathematics
Bri-Cal (model B) adding machine by, The British Calculators, Ltd , a in case, with two bone styluses, one red and one white; circular machine, 5 1/4 inches diameter, for adding from 1/2d, to #500
Bri-Cal (model B) adding machine by, The British C
Mathematics
1905-1920
Adding machine with stylus, made by J.Sauter, Esslingen, Baden-Württemberg, Germany
Adding machine with stylus
Mathematics
1790
Adding machine, circular, stylus operated, 2 5/8" diameter mounted on 3" square metal plate, (German patent D.R.P. 335921)
Adding machine, circular, stylus operated, 2 5/8"
Mathematics
Scribola stylus-operated adding/printing machine, by Ruthardt & Co., Stuttgart, in fitted case
Scribola stylus-operated adding/printing machine,
Mathematics