Objects
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Gehter Johann Christian. Scale and calculating rule
Number
МАЭ № 7751-36. МЛ-3713
Read moreTitle
Scale and calculating rule
Read moreDate
XVII-XVIII в.
Read moreAuthor
Gehter Johann Christian
Material
brass
Read moreDimensions
length 42.6
Read moreAnnotation
Plane rule with engravings on both sides. It has equal schedule with transversal scale and schedule to calculate trigonometric functions. Inscriptions: "Trigonometria Anarifmetica"; "Joh: Christ: Gehter".
Read moreCorpus
History of Science Monuments. 14th-19th centuries. Mikhail Lomonosov Museum
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