On the death of his successor Charles Eugene Delaunay (1816-1872), he was reinstated by Thiers, but with authority restricted by the supervision of a council.
Delaunay, 4 A.
Marguerite Jeanne Cordier Delaunay Staal >>
Gylden, Charles Delaunay, F.
Delaunay, developed in his Theorie du mouvement de la lune (2 vols., 1860, 1867), because it contains a germ which may yet develop into the great desideratum of a general method in celestial mechanics.