Computers & Business Machines

Imagine the loss, 100 years from now, if museums hadn't begun preserving the artifacts of the computer age. The last few decades offer proof positive of why museums must collect continuously—to document technological and social transformations already underway.
The museum's collections contain mainframes, minicomputers, microcomputers, and handheld devices. Computers range from the pioneering ENIAC to microcomputers like the Altair and the Apple I. A Cray2 supercomputer is part of the collections, along with one of the towers of IBM's Deep Blue, the computer that defeated reigning champion Garry Kasparov in a chess match in 1997. Computer components and peripherals, games, software, manuals, and other documents are part of the collections. Some of the instruments of business include adding machines, calculators, typewriters, dictating machines, fax machines, cash registers, and photocopiers


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R.C. Allen Musicwriter
- Description (Brief)
- One (1) R.C. Allen musicwriter
- Mechanical typewriter with beige body with brown keys. Four-line keyboard. 14" carriage. Keys are musical symbols and numbers.
- Inscription: "R.C. Allen", "Musicwriter" On back label: "Musicwriter Patented Typewriter - U.S. Paten No. 511,941; Great Britain, No. 712,430, Nov. 3, 1954; Switzerland, Patent No. 298,526; Germany DBP 909,101." "MUSIC PRINT CORPORATION Denver, Colorado, U.S.A."
- Description
- This Musicwriter “typewriter” was manufactured by R.C. Allen of Grand Rapids, Michigan during the mid 20th century. The Musicwriter was used to compose sheet music. Instead of a letter-writing typewriter, each key could print a different type of note, which could be raised or lowered on the musical staff.
- R. C. Allen was founded in 1932 as a manufacturer of cash registers, adding machines, and altimeters. R.C. Allen purchased the Woodstock Typewriter Company of Woodstock, Illinois in 1950 and began manufacturing typewriters and musicwriters such as this machine.
- Location
- Currently not on view
- date made
- ca 1960
- maker
- R. C. Allen
- ID Number
- 1984.0914.01
- accession number
- 1984.0914
- catalog number
- 1984.0914.01
- serial number
- 8C-2105274 14
- Data Source
- National Museum of American History
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Mainframe Computer Component, Magnetic Wire Cartridge for the DYSEAC
- Location
- Currently not on view
- date made
- ca 1960
- maker
- National Bureau of Standards
- ID Number
- 2013.0084.03
- accession number
- 2013.0084
- catalog number
- 2013.0084.03
- Data Source
- National Museum of American History
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Mainframe Computer Component, Magnetic Wire Cartridge for the SEAC Computer
- Description
- This metal cartridge contains wire used to enter programs on the SEAC computer. A paper ring atop the cartridge lists programs on it. The object is mounted on a wooden backing with a metal plaque that describes the contents of the cartridge.
- A wire cartridge was used to enter data onto the SEAC from at least 1954. The machine went out of service in 1964. This is not the first version of the demonstration cartridge. Hence the date assigned.
- date made
- ca 1960
- maker
- National Bureau of Standards
- ID Number
- 2013.0084.02
- accession number
- 2013.0084
- catalog number
- 2013.0084.02
- Data Source
- National Museum of American History
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