Record 80/164 |
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Description
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| Hinged pocket slate; 4 lines of 28 cells; pins in bottom plate. A precursor to today's standard APH slate. "Made By Cooper Eng. & Mfg. Co. Chicago, Ill U.S.A." --top plate. |
Braille Pocket Slate
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Copyright Museum of the American Printing House for the Blind
Image Courtesy Museum of the American Printing House for the Blind. Note: use of some materials may be restricted, please call before publishing in any format.
| Cooper Pocket Slate |
Image Courtesy Museum of the American Printing House for the Blind. Note: use of some materials may be restricted, please call before publishing in any format.