Sends CD a copy of his memoir on the fenland [Geology of the fenland (1877)].

Outlines the results of his recent researches into the geological history of man, the development of Palaeolithic culture, the occurrence of Palaeolithic remains in the boulder-clays of eastern England, and their relation to glacial and inter-glacial periods.

Fertilisation of wheat.

Would like to borrow Wilhelm Rimpau’s papers.

Thanks for letter. Prepared to continue experiments if aided. Thinks of distributing new [potato] varieties. Believes seeds should be planted this spring.

CD’s quest for Government support for potato experiments by James Torbitt.

He is getting some of the Heracleum seed sowed and the Cycas planted. Does CD want anything done with the potatoes sent by James Torbitt?

The amphicarpic habit.