"I have finished the Index to the new collection of my pieces; this Index cost me more trouble than I was aware of when I began it. I am obliged to Mr. Strahan, for the uncommon pains he has taken in making it correct. The Errata which I have given, consist mostly of small alterations in the style, which I made myself. You know I always expect half-a-dozen of copies on each new edition. I would wish that Mr. Strahan would accept of one, as a proof of the sense which I have of his care on this occasion. Please keep one by you, which I fancy I shall have occasion to send abroad; and be so good as to send the other four, with any other parcel you are sending hither. I am very assiduous in writing a new volume of History, and am now pretty well advanced. I find the whole will be comprised in one volume, though somewhat more bulky than any of the former. The period of time is a great deal longer than that of either of the former, but is not near so full of interesting matter; and as the original historians are much fewer, there are not so many circumstances transmitted to us. I am pretty certain, that I shall be able to deliver to you the manuscript about a twelvemonth hence, and shall certainly be in London myself for that purpose. You seemed desirous that we should mutually enter into articles about this volume; which I declined, till I should be so much advanced as to be sure of my resolution of executing it, and could judge with some certainty of the bulk. Now that I am satisfied in both these particulars, I am willing to engage with you for the same price, viz. seven hundred pounds, payable three months after the publication. If you approve of this proposal, please write me a letter for that purpose; and I shall also, in return, send you an obligatory letter. I think this justice is due to you, that you may see I do not intend, on account of any success, to screw up the price, or ask beyond what you have already allowed me, which, I own, was very reasonable. "Mr. Dalrymple has paid me twenty pounds and a crown. I can never meet with Mr. Wright, though I call often at his shop. Mr. Balfour does not name any day. "I am glad of the approbation which Mr. Dalrymple's book meets with; I think it really deserves it.[37:1]