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2 Matches Found for RIDENOURRefine Search | WelcomeYou are not logged in. Login to access the archive. |
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| Thu, Sep 10, 1914 | 6 | ny Chicago capital J3 50u Incorpora tors it M Sciiaik u w Cooke G W RIDENOUR H C Imig company Chicago capital 800 Incorporators Harry C Imlfc Hldd |  |
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| Thu, Dec 16, 1948 | 4 | ated by a special crew under the Graduate College whose dean Prof Louis N RIDENOUR describes the instrument as a revolutionary advance over existing calculators |  |
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