15 Free Images of Slide Rules In The Ridai Museum Of Modern Science

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Cylindrical slide rule - Ridai Museum of Modern Science, Tokyo - DSC07490
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Slide rules - Ridai Museum of Modern Science, Tokyo - DSC07483
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Slide rules - Ridai Museum of Modern Science, Tokyo - DSC07501
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Navigation slide rule - Ridai Museum of Modern Science, Tokyo - DSC07487
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Slides rules, Japan - Ridai Museum of Modern Science, Tokyo - DSC07498
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Sun Hemmi slide rules, Japan - Ridai Museum of Modern Science, Tokyo - DSC07500
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Professor Fuller's Calculating Slide Rule - Ridai Museum of Modern Science, Tokyo - DSC07496
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Loga-Calculator cylindrical slide rule, Daemen-Schmid, Zürich - Ridai Museum of Modern Science, Tokyo - DSC07494
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Seki's Salon Exposure Meter - Ridai Museum of Modern Science, Tokyo - DSC07488
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Biomate - Ridai Museum of Modern Science, Tokyo - DSC07489
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Otis King cylindrical slide rules, view 2 - Ridai Museum of Modern Science, Tokyo - DSC07492
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Otis King cylindrical slide rules, view 1 - Ridai Museum of Modern Science, Tokyo - DSC07491
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Fowler's Long Scale Calculator - Ridai Museum of Modern Science, Tokyo - DSC07486
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Fowler's Magnum Long Scale Calculator - Ridai Museum of Modern Science, Tokyo - DSC07485
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Hand-held calculators, including Castecc Addiator and MBC Pocket Calculators - Ridai Museum of Modern Science, Tokyo - DSC07521
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