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CESAR See also: CASSINI DE THURY (1714-1784), son of Jacques Cassini, was See also: born at the See also: observatory of See also: Paris on the ,7th of See also: June 1714
.
He succeeded to his See also: father's official employments, continued the hereditary See also: surveying operations, and began in 1744 the construction of a See also: great topographical map of See also: France
.
The See also: post of director of the Paris observatory was created for his benefit in 1771, when the establishment ceased to be a dependency of the See also: Academy of Sciences
.
Cassini de Thury died at Thury on the 4th of See also: September 1784
.
His chief See also: works are:—Meridienne de l'observatoire de Paris (1744), Description geometrique de la terre (1775), and Description geometrique de la France (1784)
.
See C
.
See also: Wolf, Histoire de l'observatoire de Paris, p
.
287; Max
.
See also: Marie, Histoire See also: des sciences, viii
.
158; J
.
Delambre, Histoire de l'astronomie au X VIIIM siecle, pp
.
275-309; R
.
Wolf, Geschichte der Astronomic, p . 451; J . J. de Lalande, Bibliographic astronomique . |
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