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Papers of John Couch Adams
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Autograph letter signed to A. Cayley

Suggests, and if AC approves would like to suggest to the Council of the Senate that Todd be given Hon. MA. Outline of Todd's career from CO, GO, to Australia.

Adams, John Couch (1819-1892) astronomer

Autograph copy of letter signed to J. Challis

Acknowledges copy of paper from Philosophical Magazine. Apologises for not making his criticisms clearer before. Sets them out. Regrets any offence caused; will put criticisms into writing for the Phil. Mag., as requested.

Adams, John Couch (1819-1892) astronomer

Copy of letter to W. De La Rue

Incomplete. [JCA's comments on De La Rue's speech on awarding Gold Medal of RAS] Theory of moon: where work of Plana and Damoiseau is incorrect and how it might be improved. Errors of Hansen's ditto. Plana's original reception of JCA's theory of the moon.

Adams, John Couch (1819-1892) astronomer

Copy of letter to W. De La Rue

[JCA's comments on De La Rue's speech on awarding Gold Medal of RAS] Acknowledges copy of Hansen's letter sent. Disagrees with H's assertion that he never contested JCA's theory of the secular acceleration of the moon: H caused LeVerrier to attack JCA and Delaunay, and is now adapting his own theory without admitting it might be wrong.

Adams, John Couch (1819-1892) astronomer

Pressed copy of autograph letter signed to W. De La Rue

In French. Sent with De La Rue to JCA 2 Feb.1866 16/11/3. Comments on De La Rue's speech on awarding Gold Medal of RAS to JCA. On the history of the secular variation of the moon's mean motion. PAH never contested JCA's ideas on the secular equations of the moon. On the accuracy of tables of the moon or planets.

Hansen, Peter Andreas (1795-1874) astronomer

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