Aggressive behaviour of dogs and horses.
Aggressive behaviour of dogs and horses.
Rabbits still running true; hopes to increase alien blood to 30%.
Is much obliged for information [about rabbits?].
Will send deerhound puppy.
Is critical of Herbert Spencer.
Discusses the reasons for inserting questions on consanguineous marriages in the forthcoming Census.
On amount of modification and lines of descent in determining the position in man.
Reference to StGJM’s article "On the appendicular skeleton of the primates" Phil. Trans. R. Soc. [157 (1867): 299–430],
and his [and James Murie’s] article on lemurs ["On the anatomy of Lemuroidea"] Trans. Zool. Soc. [7 (1872): 1–114].
Writes to compare notes on sunspot observations.
Has no idea whether the sunspots appeared suddenly or gradually. The Kew people may be able to help in this matter. Comments on some more sunspots.
Would like him to accept the enclosed paper on the cause and effect of dew. Comments on various points.
The volumes of the Sinai photographs will be dispatched tomorrow. The cost of the survey has been covered by subscriptions and he will forward a statement of the account later.
Sends a copy of his own book, the Immortals, which he would like JH to glance at as the Herschels are mentioned.
Comments on ability of eye to adapt to prismatic glass in corrective spectacles for double vision [see JH's 1869-10-31]. Heard of bad health of DS and John [Stewart]. JH is fighting bronchitis.
No permanent optical solution to DS's double vision. Remarks on description by DS's son of cavalry duty in Ireland and Canada.
Examples from Iliad and other sources to show that military offensive tactic called 'Vertical Fire' did not originate with [L. N. M.] Carnot, as Mr. Mallet claimed in recent issue of Budget.
Note to accompany forwarding of a letter; remarks on T. R. Robinson's upcoming cataract surgery.
Comments on the effect of great temperature variations on the speculum of a telescope.
Informs JH of plans for JH receiving 5 pounds of coca he had ordered.
Encloses letter giving charges for 5 pounds of coca ordered by JH [see PR's 1870-4-1]. Asks how PR should pay.
Asks whether WS has photographs of the sun for 21 and 22 April. Notes how curious sunspot activity has been. Doubts that such is reconcilable with the notion of 'meteoric in-falls.'
Is sending solar autographs. Notes that in groups of spots the larger precede the smaller spots. Can JH form any theories from this?