My dear Sir Henry
I am very much obliged to you for having lent me your Essay, which I now return.2 It has pleased me much to see that our conclusions agree closely in most respects & indeed are identical in some respects, though I approach the subject as a simple naturalist & you from a more general point of view. I am convinced that if you were to publish your Essay, it would excite much attention & interest.3
With very sincere thanks for all your great kindness & interest which you have shown in my work, I remain, my dear Sir Henry | Yours truly obliged | Charles Darwin
Please cite as “DCP-LETT-3424F,” in Ɛpsilon: The Charles Darwin Collection accessed on