Record 30/164
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Description 
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| Perkins Institute Model 13 Desk Slate; rectangular wooden board with parallel grooves in sides, seven pairs of holes in grooves to hold pins in the slate; nickel plated brass paper clamp riveted to top of board, clamp has a piano hinge with a steel wire pin, two teeth on bottom pass through holes in the top plate of the clamp; nickel plated brass slate, four rows of 34 cells, cells have six cutouts to hold stylus point in proper position; raised bead horizontally on top of slate between the second and third row of cells; steel pin on piano hinge; single tooth on top of slate passes through hole in bottom; bottom plate of slate has six hollows punched under each cell to help form proper dots. |
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Perkins Institute Model 13 Desk Slate
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Copyright Museum of the American Printing House for the Blind
| Perkins Model 13 Desk 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.
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