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Description: | The 'Tell Bell' educational game, made by Knapp Electrical Inc, a division of P. R. Mallory & Co. Inc.. An educational toy requiring the player to answer multiply choice questions involving mathematics. Answers are selected with template cards and three sliders which activates a bell if correct. | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | educational toys (mathematics) | Temporal: | c.1930 | Source: | Science Museum | Creator: | Knapp Electrical Incorporated | Identifier: | http://collectionsonline.nmsi.ac.uk/grab... | Go to resource |
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