Regrets he cannot come to hear DS’s paper ["On the structure of Mont Blanc", Q. J. Geol. Soc. Lond. 11 (1855): 11–27]. Has a lively interest in the subject.

Edward Forbes has misrepresented his view on foliation and cleavage [Athenæum 30 Sept 1854].

CD is convinced DS’s view will replace Huttonian and Lyellian view of metamorphic schists.

Recommends H. C. Sorby’s paper [probably "On the origin of slaty cleavage", Edinburgh New Philos. J. 55 (1853): 137–50].