Psychological Test, Survey of Working Speed and Accuracy
- Location
- Currently not on view
- date made
- 1943
- maker
- Ruch, Floyd Leon
- California Test Bureau
- Physical Description
- paper (overall material)
- Measurements
- overall: 21.5 cm x 28 cm; 8 15/32 in x 11 1/32 in
- ID Number
- 1989.0710.49
- catalog number
- 1989.0710.49
- accession number
- 1989.0710
- Credit Line
- Gift of David Gold
- subject
- Mathematics
- Psychological Tests
- See more items in
- Medicine and Science: Mathematics
- Science & Mathematics
- Data Source
- National Museum of American History
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