Record 76/164 |
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Description
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| Braille slate for writing on keypunch cards; not hinged; card slides in top or bottom; 8 lines of 28 cells. "Howe Press Perkins School Watertown, Mass." --front right of slate. |
ACM Card 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.
| ACM Card 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.