Some unpublished letters of Charles Darwin
By: edited by Sir Gavin de Beer.
Contributors: De Beer, Gavin, Sir, 1899-1972.
Publisher: s.n.
Published: 1960
Place of publication: [London?
Language: eng
Number of pages: 66
Subjects: Naturalists -- England -- Correspondence
Notes: Caption title.

Photocopy from: Notes and records of the Royal Society of London.  London, 1959, v. 14.  Cf. Freeman 1595.

"Bibliography of published Darwin letters", and "Addendum": leaves 60-62, 66.