Record 37/76 |
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Description
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| The pin-wheel calculator has a grey enamel finish, crank handles, and is labeled "Original-Odhner" on the front and back. Columns of wheels below the pin-wheel projection have raised dots that can be read by touch. "1048-63447" and "Made in Sweden" --stamped in metal on bottom. "5275-00" --in raised numbers beneath projection on right side. |
Original-Odhner calculator
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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.
| Original Odhner Calculator |
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.