Seiko Adding Machine Ribbons

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Description
Each of these five red and black adding machine ribbons is on two spools which are encased in clear plastic and in turn fit in a cardboard box. Text on the lid of each box reads: SEIKO (/) BLK/RED NYLON (/) Twinspool. The ribbons were received with Burrroughs Series P adding machines (1987.0285.01 and 1987.0285.02) along with a remington Rand Adding Machine (1987.0285.03).
Location
Currently not on view
maker
SEIKO
Physical Description
paper (box material)
nylon (ribbon material)
metal (spool material)
Measurements
overall: 2.2 cm x 6.4 cm x 6.4 cm; 7/8 in x 2 17/32 in x 2 17/32 in
ID Number
1987.0285.05
accession number
1987.0285
catalog number
1987.0285.05
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Adding Machines
Data Source
National Museum of American History