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Номер объекта
A-58
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Mathematical
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Наименование
Ruler
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Название
Slide Rule: Thacher's
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Создатель
W. F. Stanley
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Описание
Thacher's calculating instrument. Comes in large rectangular wooden box (hinged lid, two hooks), with instruction book, "Thacher's Calculating Instrument or Cylindrical Slide-Rule," W.F. Stanley, Pub ., London, 1884. Ends of cylinder have black and brass geometric pattern.
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Материал
"Patented by Edwin Thacher, C. E. Nov. 1st.. 1881. Divided by W. F. Stanley, London, 1882."
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c. 1882
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Материал
wood, paper, brass
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Тема
England
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Размерность
|
Imperial(in) |
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Metric(cm) |
| Height |
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14.1 |
| Width |
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54.3 |
| Depth |
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14.1 |
| Diameter |
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| Circumference |
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|
Imperial(in) |
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Metric(cm) |
| Height |
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| Width |
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| Depth |
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| Diameter |
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