IBM 650 Customer Engineering Memorandums
date: label: date made
content: 1962
name: label: maker
content: IBM
label: maker
content: IBM
notes: label: Description
content: From at least 1955, IBM released Customer Engineering Memorandums describing changing so be made to IBM 650 computers by customer engineers. This is a compilation listing those memoranda still of importance in 1962 - both safety or essential changes (presumably applicable to all IBM 650s) and those for which only machines with certain serial numbers (e.g. early IBM 650s).The memoranda have been renumbered from 1 (issued 10/28/1955) through 382 (issued 11/17/1961). The pamphlet was to be "permanently placed in the 650 for future reference." It came to NMAH with parts of an IBM 650.
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, White Plains
setName: label: See more items in
content: Medicine and Science: Computers
creditLine: label: Credit Line
content: Carpenter Technology Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: CI.306013.30
label: catalog number
content: 306013.30
label: accession number
content: 306013
objectType: label: Object Name
content: Documentation
physicalDescription: label: Measurements
content: overall: .2 cm x 24.7 cm x 20 cm; 3/32 in x 9 23/32 in x 7 7/8 in