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Display Of Electric Eye |
| FROM: |
"The Electric Eye," A New Tool For Handicapped People |
| ORIGINAL CAPTION: |
Photoelectric device allows cross traffic thru an arterial street. |
| CREATOR: |
Wallace C. Douglas, M.D., and O.H. Caldwell (authors) |
| DATE: |
October 1932 |
| DIMENSIONS: |
3 x 5 in |
| PUBLICATION: |
The Polio Chronicle |
| SOURCE: |
Roosevelt Warm Springs Institute for Rehabilitation Archives |
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