Teaching Abacus, or Numeral Frame

Location
Currently not on view
place made
Mexico
Physical Description
wood (overall material)
copper (overall material)
Measurements
overall: 103 cm x 75 cm x 32 cm; 40 9/16 in x 29 17/32 in x 12 19/32 in
ID Number
1979.0693.01
catalog number
1979.0693.01
accession number
1979.0693
subject
Mathematics
Mexican
See more items in
Medicine and Science: Mathematics
Arithmetic Teaching
Science & Mathematics
Abacus
Data Source
National Museum of American History, Kenneth E. Behring Center

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