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History of Science Museum

Print (Etching) Front and Rear View of Flamsteed's Equitorial Sextant, London, Late 17th-Early18th Century

Inventory Number 14118


Item type
Object
Primary inscriptions
Facies Sextantis Anterior 7 ped: Rad: Fanis Sextantis Posterior 7 ped: Rad: Pencil annotation verso: Vol III Flamsteed's Historia Coelestis 1725.
Physical material
Paper
Physical medium
Black ink
Physical technique
Etching
Object type
Print
Dimensions
Height: 256mm Width: 356mm
Inventory No
14118

Description

7 foot equatorial sextant with a telescopic sight designed for the old Royal Observatory by John Flamsteed (1646-1719).

On right of anterior view plate is the top of exterior of the Octagon Room at Flamsteed House, Greenwich.

Posterior view plate shows gearing for aligning sextant.