Pressey teaching machine (Q7735): Difference between revisions
Espartatuga (talk | contribs) Created claim: exemplar of (P213): Pressey teaching machine (Q650) |
Espartatuga (talk | contribs) Created claim: described at URL (P214): https://www.si.edu/object/pressey-teaching-machine%3Anmah_1367149 |
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Latest revision as of 18:32, 11 June 2026
exemplar of Pressey teaching machine in National Museum of American History
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Pressey teaching machine |
exemplar of Pressey teaching machine in National Museum of American History |