Draft? autograph letter signed to Charles Delaunay
- Adams/Box 16/16/2
- Item
- 22 Apr. 1859
Part of Papers of John Couch Adams
See 36/17/3 for French translation. CD's letter verified JCA's coefficients in expression of secular acceleration of moon's mean motion. JCA has discovered error and corrected it, in his own work.
Adams, John Couch (1819-1892) astronomer