A large mining square protractor in nickel silver by Henri Morin
€220
Circa
1900
Country of manufacture
France
Description
This rare large square protractor is signed “H. Morin 11 rue Dulong Paris”.
This model, quite rare, is described in the Morin catalogue like : “Rapporteur carré, pour plans de mine ou de surface sur papier quadrillé” [“Square protractor, for mine or surface plans on graph paper”] (see the last photo).
Interesting model of a strictly square-forme protractor of good size: 22cm each sides. Old traces of cleaning.
Ask the Dealer
Dealer information
Le Zograscope
Established by Alexandre Piffault in 2014 and based in Paris at 5 rue de Condé, 75006, very close to Odéon, Le Zograscope specializes in antique and rare books in Science, Medicine and Technology, and rare antique instruments in the same fields. We have especially a strong interest in early and continental microscopy, early and special mathematical/drawing instruments, medical and surgical instrument, and rare technology.
Personnal website : https://www.lezograscope.com/
