SDC A1004 Punch Cards
date: label: date made
content: 1960s
notes: label: Description
content: These bright yellow eighty-column punch cards are rounded at the corners except at the upper right corner, which is cut off in a straight line. The cards contain fields in which the date was indicated with two digits for the year, two for the month and two for the day of the month. A mark in the bottom left corner reads: SDC A1004. According to the donor, they were from a firm of dry cleaners that used tabulating equipment in the 1960s (and perhaps the 1950s) for record keeping.
label: Description
content: Compare 1997.3099.02.
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: Computers & Business Machines
label: See more items in
content: Punch Cards
creditLine: label: Credit Line
content: Gift of Prof. Michael R. Williams
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1997.3099.01
label: nonaccession number
content: 1997.3099
label: catalog number
content: 1997.3099.01
objectType: label: Object Name
content: Punch Cards
label: Object Name
content: punch cards
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: .1 cm x 18.5 cm x 8.3 cm; 1/32 in x 7 9/32 in x 3 9/32 in