IBM 20-5884-3 Flowcharting Template
date: label: date made
content: ca 1960
name: label: maker
content: IBM
notes: label: Description
content: Flow charts could describe accounting machines as well as computers. This clear plastic rule is colored white around the edges. It has a grid of lines drawn in the background, with twelve symbols cut out. Across the top is a scale for 402-403 type bar spacing. Across the bottom are scales of mark sensing and card column numbers. Along the left is a scale of line spaces. Along the right is a scale of punching positions. The IBM 402 and IBM 403 were IBM accounting machines that sold from the late 1940s into the mid-1960s.
label: Location
content: Currently not on view
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Flowcharting Templates
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content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Joan P. Nichols
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1996.3015.04
label: catalog number
content: 1996.3015.04
label: nonaccession number
content: 1996.3015
objectType: label: Object Name
content: Logic Template
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Measurements
content: overall: .1 cm x 19.2 cm x 8.4 cm; 1/32 in x 7 9/16 in x 3 5/16 in