two great agencies will divide the commerce of the world between them. The railroads will possess the land, the steamboats the ocean and the great fresh waters of the world. Possibly steamboats may be utilized on short stretches of rivers, but even on these they will have to compete with railroads having wide-reaching connections which they do not possess. The money expended to levee the Mississippi may be lost by the United States, but the planters will receive some benefit from it in the protection given to their crops. The steamboats in interior waters will be exchanged for iron whalebacks, and new forces of a new nature, as yet only partly developed, such a electricity, will contest with steam as a motive power. During the period of my stay on the Muskingum improvements I had very excellent opportunities for study, of which I regret to say I did not avail myself as well as I might have done. Still, I occupied my leisure in reading novels, histories, and such books as I could readily get. Many books were sent to me from Lancaster. I purchased a number, and found some in Beverly which were kindly lent to me. I read most of the British classics, as they are called, the Spectator, Shakespeare, Byron, and Scott. I read all I could find of the history of America. I tried to brush up my Latin, but without much success. I had the frequent company of my associates on the corps, all of whom were bright, able men, several years in advance of me in age. We were frequently called to headquarters at McConnelsville, a trip usually made on horseback, and where we always had not only a cheerful, but a very instructive time. Colonel Curtis was highly esteemed by us all, and his treatment of me was kind and fatherly. He frequently complimented me upon my work, and when he came through Beverly he visited me.