Darwin-Hooker Letters : Letter from Darwin, C. R. to Hooker, J. D. on 12? Sept 1847 : 1r
'Darwin, C. R.'
David Milne's attack on his Glen Roy paper 'On the parallel roads of Lochaber', (1847) Trans. R. Soc. Edinburgh 16 (1849): 395–418 made Darwin horribly sick. Wants Thomas Thomson to establish geographical range of erratic boulders in India.