Clitographe by Jules Lefebvre, Paris, France, circa 1870.
With original tripod and case.
Steel frame marked: NIVEAU de PENTE PARLANT ou CLITOGRAPHE LEFEBVRE (35 x 26 cm.)
Patented in England and France, 1862.
Gold Medal awarded at the Paris Exhibition 1860.
See the collection of the Science Museum, London. OBJECT NUMBER:1939-358.
Jules Lefebvre & Cie, 54 Rue des Tournelles, Paris.
LEFEBVRE’S CLITOGRAPH; or, APPERATUS FOR LEVELING AND MEASURING ANGLES.
The Clitograph, invented by M. Lefebvre (of Rouen), architect at Paris, 54, Rue des Tournelles, considerably shortens the time hitherto
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