Darwin-Hooker Letters : Letter from J. D. Hooker to C. R. Darwin 4 February 1867
Hooker, Joseph Dalton
Darwin-Hooker Letters
<p style='text-align: justify;'>Has declined Presidency of BAAS.</p><p style='text-align: justify;'>Relation of insular and continental genera will always be difficult problem.</p><p style='text-align: justify;'>On Providence and the "continuity theory".</p>