Addo-flash Adding Machine Ribbon

Addo-flash Adding Machine Ribbon

Usage conditions apply
This red and black twinspool ribbon for an adding machine fits in a white cardboard case. A mark on the case reads: Addo-Flash (/) /black/Red (/) Nylon t.8. 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).
Currently not on view
Object Name
ribbon in box
Physical Description
paper (box material)
nylon (ribbon material)
metal (spools material)
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
accession number
catalog number
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Adding Machines
Data Source
National Museum of American History
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