Electrical Component Associated with Herman Hollerith

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.

Date Made: ca 1890

Location: Currently not on view

Web Subject: Mathematics

Subject:

See more items in: Medicine and Science: Mathematics, Computers & Business Machines, Tabulating Equipment

Exhibition:

Exhibition Location:

Credit Line: Gift of Richard Hollerith Jr. for the Herman Hollerith Family

Data Source: National Museum of American History

Id Number: 1995.3037.01Nonaccession Number: 1995.3037Catalog 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

Guid: http://n2t.net/ark:/65665/ng49ca746a5-1cb7-704b-e053-15f76fa0b4fa

Record Id: nmah_690054

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.