Copy of autograph letter signed to Charles Delaunay
Part of Papers of John Couch Adams
Another copy of 16/19/2. Authorisation for CD to publish JCA's expression of coefficient of principal term of the latitude [of the moon?]. Adds equation for principal inequality of the true latitude, and comparisons with Plana and Pontecoulant's results.
Adams, John Couch (1819-1892) astronomer
Copy of autograph letter signed to Charles Delaunay
Part of Papers of John Couch Adams
See 16/20/3 for another copy. Appreciation of CD's explanation of discrepancy between value of secular acceleration of moon's mean motion, and that derived from ancient eclipses. Likely to be attacked by Pontecoulant.
Adams, John Couch (1819-1892) astronomer
Copy of autograph letter signed to G. Delaunay
Part of Papers of John Couch Adams
See16/22/2 for another copy. Sympathy at death of Charles Delaunay.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
Translation into French of JCA's original. Probably done by or for Delaunay. See JCA's English draft at 16/17/3; transcript of same at 36/21/3. Letter or extract of letter collected for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
See JCA's draft at 16/14/1-2; Delaunay's French translation at 36/16/1. Letter or extract of letter transcribed for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
See JCA's draft at 16/16/2; Delaunay's French translation at 36/17/3. Letter or extract of letter transcribed for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
See JCA's draft at 16/17/3; Delaunay's French translation at 36/18/2. Letter or extract of letter transcribed for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
See JCA's draft at 16/22/1. Letter or extract of letter transcribed for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
Translation into French of JCA's original. Probably done by or for Delaunay. See JCA's English draft at 16/16/2; transcript of same at 36/20/3. Letter or extract of letter collected for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer
Part of Papers of John Couch Adams
Translation into French of JCA's original. Probably done by or for Delaunay. See JCA's English draft at 16/17/1-2; transcript of same at 36/21/2. Letter or extract of letter collected for MacAlister's biography.
Adams, John Couch (1819-1892) astronomer