The departure of missionaries [again; see JM's and WB's 1835-8-6] allows JM and WB to send along further material on the Mappa Selenographica.
The departure of missionaries [again; see JM's and WB's 1835-8-6] allows JM and WB to send along further material on the Mappa Selenographica.
About some observations, the weather, and the difficulty of establishing tide observations, given the slowness of the Admiralty.
Sends TM his nebulae observations and drawings of what he saw.
Prefers that JH's name not appear on HR's list of subscribers in support of John Fairbairn. Gives reasons. Suggests appropriate wording for HR's public statement of support for Fairbairn.
Introduces Frederic Smith and asks the Herschels to be kind to him when he arrives at the Cape. Is anxious to see JH again.
Measurement of h Centauri.
Found the 'real' h Centauri; unsure what star is the 'false' h Centauri. Saw the largest sunspot that JH has ever seen. Saddened to learn that TM's son [George] is seriously ill.
J. D. Thompson plans to write JH about problem of positioning tide gage in dockyard. Admiral [Patrick Campbell] may move it to end of jetty. RW suggests omitting night observations in winter; jetty dangerous in bad weather. Will soon be ordered home. Amused by JH's report on Ascension [Island] sulfur. Sorry to hear Mary Herschel is ill. RW's son William is well again, but weak.
Gives altered directions for making meteorological observations to be sent to the South African Literary and Philosophical Institution.
Reports on JH's efforts to secure tidal observations for WW, the Duke of Northumberland's offer to finance the printing of JH's Cape astronomical observations, and JH's sighting of Saturn's sixth satellite. Encourages WW's efforts to write a philosophy of the inductive sciences.