| Willis, Robert
by Francis Moon & Daina Taimina |
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Robert Willis (1800-1875), British mechanical engineer, author of "Principles of Mechanism"(1841), "A System of Apparatus for the Use of Lecturers and Experimenters" (1851). |
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| Willis, Robert
by Francis Moon & Daina Taimina |
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Robert Willis (1800-1875), British mechanical engineer, author of "Principles of Mechanism"(1841), "A System of Apparatus for the Use of Lecturers and Experimenters" (1851). |
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