The Beagle letters / Charles Darwin ; edited by Frederick Burkhardt ; with an introduction by Janet Browne.

Contains all the letters written and received by Charles Darwin during his voyage on HMS Beagle. The letters are published chronologically. The text is illustrated with contemporary watercolour paintings by Conrad Martens, the artist who also travelled on board. The text is also supported by a detailed bibliography and index, brief biographies of the correspondents, details of the location of the letters, and family trees for the Wedgwood and Darwin families.