Documentation for Ray's Multitester and Polygraph
Object Details
- Ray, Joseph J.
- Description
- These marerials relate to Joseph J. Ray's work on teaching machines.
- For a related acquisition, see 1979.0853. See 1985.0815 and 1981.0248 as well.
- Location
- Currently not on view
- Credit Line
- Gift of Ruth D. Ray
- 1935
- ID Number
- 1981.0248.09
- catalog number
- 1981.0248.09
- accession number
- 1981.0248
- Object Name
- sheets
- Physical Description
- paper (overall material)
- Measurements
- overall: 28 cm x 21.5 cm; 11 1/32 in x 8 15/32 in
- See more items in
- Medicine and Science: Mathematics
- Teaching Machines
- National Museum of American History
- Subject
- Psychology
- Record ID
- nmah_1920275
- Metadata Usage (text)
- CC0
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746b4-acee-704b-e053-15f76fa0b4fa
