Electromechnical Computer Components, ASSC Mark I Relays


These relays are components of the IBM Automatic Sequence Controlled Calculator (ASCC) Mark I. The dimensions given are those of each relay. Each has a black bakelite frame and a metal frame inside this. There are two single coils, covered with a black covering. There are two plugs and forty short prongs on one side of each relay. Most relays are stamped with numbers and letters on the outside metal side.

Compare 324285.

Date Made: 1944

Maker: IBMHarvard University

Location: Currently not on view

Place Made: United States: Massachusetts, Cambridge, Harvard University

Subject: Mathematics


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


Exhibition Location:

Credit Line: Gift of Harvard University

Data Source: National Museum of American History

Id Number: 1983.3006.03Nonaccession Number: 1983.3006Catalog Number: 1983.3006.03

Object Name: Computer, Electromechanicalelectromechanical computet componentelectromechanical computer componentelectromechanical computer components

Physical Description: bakelite (overall material)metal (overall material)Measurements: overall: 5.3 cm x 4.6 cm x 4.6 cm; 2 1/16 in x 1 13/16 in x 1 13/16 in

Guid: http://n2t.net/ark:/65665/ng49ca746a7-71d4-704b-e053-15f76fa0b4fa

Record Id: nmah_904273

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