20136-0000 Musée des arts et métiers-CNAM (Paris France)
Suggestions & Corrections
Type:
instrument
Dimension:
L.: 34,5; W.: 21,5; H.: 9,5
Component's data
Thematic group:
Instruments
Type:
sextant
Abstract:
Surveyor's sextant inscribed "G.F. Brander fecit Aug Vind" on metal base of support for needle. Bevelled polished marble base on which a box is mounted to rotate. On the base inscription "Carolus Theodorus Flactor Palatinus Anno 1781". Sighting vanes (hair or wire missing at one edge) - circular scale 30° W -30° E. Tilted mirror at end reflects light for reading.