Unclassified
Adding machine
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Unclassified
Adding machine
Type of mechanical calculator designed to perform basic arithmetic
rare · Q3547325
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Unclassified
Computer
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.webp/330px-Antikythera_Fragment_A_(Front).webp)
Organizations
Antikythera mechanism
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Unclassified
Dvorak keyboard layout
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Unclassified
Automaton
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Unclassified
AZERTY
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Concepts
British and American keyboards
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Related cards · 1851
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Works
The New York Times
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Battles
Taiping Rebellion
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Great Exhibition
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Organizations
Corning Inc.
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Victorian gold rush
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Battles
Nian Rebellion
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Related cards · 1850
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Dark history
1854 Broad Street cholera outbreak
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1859 United Kingdom general election
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_-_Edward_Stanley%2C_14th_Earl_of_Derby_-_NPG_1806_-_National_Portrait_Gallery.jpg/330px-Frederick_Richard_Say_(1805-1868)_-_Edward_Stanley%2C_14th_Earl_of_Derby_-_NPG_1806_-_National_Portrait_Gallery.jpg)
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1852 United Kingdom general election
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1857 United Kingdom general election
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Concepts
1850s
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1856 Last Island hurricane
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