My dear Sir
I have been led into a small speculation on the confusion of mind often or generally accompanying intense blushing.2 I should not think of publishing this, without some able medical man looking it over. It is only 3 folio pages long, and is well copied out.3 It is founded chiefly on what you have told me, so that I should prefer much to get your opinion on it; but I have long hesitated to send it on account of your avocations and state of health; and please observe that I could easily get Paget, Sir H. Holland, or others to read it over.4 So I earnestly beg you to return the enclosed card with “I have not leisure” or with “yes”5
Yours most sincerely | Ch. Darwin
Please cite as “DCP-LETT-7672,” in Ɛpsilon: The Charles Darwin Collection accessed on