Dear Sir
I am much obliged for your great kindness in writing to me.2 The subject of inheritance interests me greatly, & I have to treat of it in a book which I am now printing.3
I am glad to hear about the inheritance of deficient phalanges, but as several cases are recorded I do not feel as yet sure whether I will quote it.4
The case of the twins strikes me as extremely interesting, & I shd much like to quote it on yr authority; but I shd much wish to know, if you will not object to the trouble of writing again to me, whether the little finger which was crooked occurred on the same (right or left) hand in the 2 children; & 2ndly did the misplaced tooth occur in the first or second dentition & what tooth was it? Was it also the same tooth in the 2 children?5
I hope that you will excuse me asking these questions & accept my sincere thanks for yr kindness.
I beg leave to remain | my dear Sir | yours faithfully | Charles Darwin
Please cite as “DCP-LETT-5470,” in Ɛpsilon: The Charles Darwin Collection accessed on