Set of 4 instruments for surveyor or geometer... - Lot 399 - Lynda Trouvé

Lot 399
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Estimation :
150 - 200 EUR
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Result : 100EUR
Set of 4 instruments for surveyor or geometer... - Lot 399 - Lynda Trouvé
Set of 4 instruments for surveyor or geometer including : - A large 30 cm wooden boxwood slide rule signed "GRAVET LENOIR 14,R.CASETTE PARIS" and "LENOIR", with a brass cursor and two instructions. The whole in its oak box lined with green velvet. About 1828-1844. Lenoir, a famous manufacturer of mathematical instruments, was taken over by Gravet in 1828 which was bought in 1867 by Tavernier. Lenoir rulers are renowned for their quality of execution. - A brass sight or alidade of more than 30 cm with a spirit level in its oak carrying case signed " L.DURU POIDS & MESURES A BORDEAUX ". - A water level of surveying in brass and glass in its oak transport box. - A large wooden level 210 cm high with a metal target painted in red and white. The whole is in perfect condition, except the sight which is in used condition. Around 1828-1844 for the ruler End of the XIXth - beginning of the XXth century for the others.
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