My dear Foster,

Anything more disgraceful than the way in which I have left your letter of more than a fortnight ago unanswered, I don't know. I thought the wife had written about the leave (and she thought I had, as she has told you), but I knew I had not answered the questions about the title, still less considered the awful incubus (x 10,000 dinners by hepatic deep objection) of the preface.

There is such a thing as justice in this world—not much of it, but still some—and it is partly on that ground and partly because I want you, in view of future eventualities, to have a copyright in the book, that I proposed we should join our names.

Of course, if you would really rather not, for any good reason you may have, I have nothing further to say. But I don't think that the sentimental reason is a good one, and unless you have a better, I wish you would let the original proposal stand.

However, having stated the case afresh I leave it for you to say yes or no, and shall abide by your decision without further discussion.

As to the Preface. If I am to write it, please send me the old Preface. I think the book was published in 1864, or was it 1866? [In 1866.] and it ought to be come of age or nearly so.

You might send me the histological chapter, not that I am going to alter anything, but I should like to see how it looks. I will knock the Preface off at once, as soon as I hear from you.

The fact is, I have been much better in the course of the last few days. The weather has been very sunshiny but cool and bracing, and I have taken to quinine. Tried Clark's strychnine, but it did not answer so well.

I am in hopes that I have taken a turn for the better, and that there may yet be the making of something better than a growling hypochondriacal old invalid about me. But I am most sincerely glad that I am not obliged to be back 10 days hence—there is not much capital accumulated yet.

I find that the Italians have been doing an immense deal in prehistoric archaeology of late years, and far more valuable work than I imagined. But it is very difficult to get at, and as Loescher's head man told me the other day when I asked for an Italian book published in Rome, "Well, you see it is so difficult to get Roman books in Rome."