Rule for Planning Computer Printouts by IBM
name: label: maker
content: IBM
notes: label: Description
content: This folding rule allows one to measure the spacing of text both horizontally and vertically. The scales are 14 inches (also 35.6 cm.) long, with other scales divided to 6 spaces per inch, 8 spaces per inch, and 24 space per inch.
label: Description
content: The reverse side also has scales 14 inches long, these divided to 12 spaces per inch, 10 spaces per inch, 15 spaces per inch, and 13.3 spaces per inch. A mark reads: IBM. Another mark reads: S544-2112-0.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Computers
label: See more items in
content: Computers & Business Machines
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2012.3098.118
label: catalog number
content: 2012.3098.118
label: nonaccession number
content: 2012.3098
objectType: label: Object Name
content: rule
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Measurements
content: overall: 3 in x 14 7/8 in x 1/16 in; 7.62 cm x 37.7825 cm x .15875 cm