Announces birth of his fourth son, Leonard.
Showing 1–6 of 6 items
Announces birth of his fourth son, Leonard.
Hooker’s imprisonment.
Birth of Leonard Darwin.
Barnacles will never end; on to fossils.
Is sending JSB sponges.
He returns the Plumularia on which the beautiful Scalpellum ornatum was attached. [See 1229.]
Comments on paper by CHLW.
Considers effect of heat on bending of strata, and producing volcanoes and elevation.
"I can have no doubt that speculative men, with a curb on, make far the best observers."
On Himalayan stratigraphy. Believes JDH’s observations of glacial action are the first ever done east of Urals.
Barnacles and the species theory; impressed with variation.
Effect of CD’s species sketch on JDH’s view of willow systematics.
Discusses share dealings and investment matters.