Darwin, Charles, 1809-1882 |
The Beagle letters / edited by Frederick Burkhardt ; with an introduction by Janet Browne |
Cambridge : Cambridge university press, 2008. |
A calendar of the correspondence of Charles Darwin, 1821-1882 / [editors Frederick Burkhardt, Sydney Smith] |
New York : Garland, 1985. |
Darwin, Charles, 1809-1882 |
The correspondence of Charles Darwin / [editors Frederick Burkhardt, Sydney Smith] |
Cambridge : Cambridge university press, 1985- |
Darwin, Charles, 1809-1882 |
Evolution : selected letters of Charles Darwin, 1860-1870 / edited by Frederick Burkhardt, Samantha Evans, Alison M. Pearn ; foreword by David Attenborough |
Cambridge : Cambridge university press, 2008. |