Electrical Component Associated with Herman Hollerith

Device Associated with Herman Hollerith
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Device Associated with Herman Hollerith
Device Associated with Herman Hollerith
Device Associated with Herman Hollerith
Device Associated with Herman Hollerith
Electrical Component Associated with Herman Hollerith
Electrical Component Associated with Herman Hollerith
Electrical Component Associated with Herman Hollerith
Electrical Component Associated with Herman Hollerith

Object Details

date made
ca 1890
Description
This metal component includes a wooden framework painted black. An interrupter is at one end, and an electromagnet within the box. Herman Hollerith was the first inventor to build successful computing devices based on electromagnets. This may have been a part of a tabulating machine.
This piece does not seem to match any drawing in Hollerith’s patents.
Location
Currently not on view
web subject
Mathematics
See more items in
Medicine and Science: Mathematics
Computers & Business Machines
Tabulating Equipment
Credit Line
Gift of Richard Hollerith Jr. for the Herman Hollerith Family
Data Source
National Museum of American History
ID Number
1995.3037.01
nonaccession number
1995.3037
catalog number
1995.3037.01
Object Name
tabulating machine component
Physical Description
wood (overall material)
metal (overall material)
Measurements
overall: 7.3 cm x 3.2 cm x 15 cm; 2 7/8 in x 1 1/4 in x 5 29/32 in
Metadata Usage
CC0
GUID
https://n2t.net/ark:/65665/ng49ca746a5-1cb7-704b-e053-15f76fa0b4fa
Record ID
nmah_690054