Sends a copy of his Astronomical Investigations. Claims there is an 'inequality in the motions of Mars and the Earth.'
Sends a copy of his Astronomical Investigations. Claims there is an 'inequality in the motions of Mars and the Earth.'
No summary available.
Sends information concerning India in response to letter of JH's son. [Sir Charles Edward] Trevelyan has printed such information occasionally. Many do not see the importance of India.
Sexes of algae.
Congratulations [on Mrs H’s delivery].
Balanus balanoides positively identified by CD.
No summary available.
No summary available.
J. C. Symons is spreading locally false theories about the rotation of the moon. Would like JH's views on this.
Thanks for information, which is just the amount he wanted.
Will not go to the BAAS meeting in Dublin: the frightful voyage deters him.
No summary available.
No summary available.
Thanks for a kind note, and asks not to answer until better.
Regrets that he thinks the faith of the public in astronomy should be shaken by the errors of J. C. Symons. Gives the theory of the rotation of the moon.
No summary available.
No summary available.
Will attend to any subject in Jamaica about which CD wants information.
Crithagra brasiliensis and canary refused to pair.
A collection of Jamaican land Mollusca will be presented to the British Museum.
Hurricanes are a considerable influence on diffusion of birds and insects.
No summary available.
No summary available.
No summary available.
No summary available.