Most people interested in the literature on Darwin are aware that he alighted on his theory of natural selection a short time after returning from his five-year Beagle voyage in 1836 (Sulloway 1982). It is rather less well-known that during the first decade following his return he produced a large body of work not directly related to his evolutionary theory: Journal of Researches of the Voyage of H. M. S. Beagle (1839 and revised in 1845); five volumes of Zoology of the Voyage of H. M. S. Beagle (1840‑1843), which he edited; three volumes of the Geology of the Voyage of the Beagle (1842‑1846); and numerous papers and reviews (Richards 1983, pp. 46-47).
Darwin started jotting down notes on the … Read the rest