Sheets, Marchant, Service Instruction Book, Automatic Clear and Return Mechanism
date: label: date made
content: 1942
name: label: maker
content: Marchant Calculating Machine Company
notes: label: Description
content: The Marchant Model ACR calculating machine featured "automatic clear and return." One set of sheets under this index number describes the mechanism relating to the feature (pp. 807-815).
label: Description
content: Another set of sheets described the easy division key mechanism and the counter restore mechanism (pp., 825-826)
label: Description
content: A third set of sheets shows features of the selective position model (pp. 830-833).
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: Calculating Machines
creditLine: label: Credit Line
content: Gift of SCM Corporation, SCM Business Equipment
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1979.3084.042
label: nonaccession number
content: 1979.3084
label: catalog number
content: 1979.3084.042
objectType: label: Object Name
content: Sheets, Sets Of
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 21.5 cm x 28 cm; 8 15/32 in x 11 1/32 in