of his faithful subordinate. The professor was not half as stern as he sometimes appeared to be.

I need hardly say that in the midst of these absorbing occupations I forgot all about the career I had chosen in my boyhood. The law had no longer any charms for me. Yet I found in after life far more use for the law than for physics and astronomy, and little less than for the art and science of war.

In June, 1857, I married Miss Harriet Bartlett, the second daughter of my chief in the department of philosophy. Five children were born to us, three of whom—two sons and one daughter—grew to maturity and survive their mother, who died in Washington soon after I was assigned to the command of the army, and was buried at West Point by the side of our first-born son, who had died in 1868, soon after I became Secretary of War.

In the summer of 1860 came the end of my term of duty at West Point. My taste for service in the line of the army, if I ever had any, was gone; and all hope of promotion, if I ever had any, was still further away. I had been for more than four years about nineteenth first lieutenant in my regiment, without rising a single file. I was a man of family, and had already become quite bald "in the service of my country." There was no captaincy in sight for me during the ordinary lifetime of man, so I accepted the professorship of physics in Washington University, St. Louis, Missouri. But Mr. Jefferson Davis, an intimate friend of my father-in-law, gave me a timely hint that promotion might be better in a year or two; and his bitterest personal enemy, General Scott, gave me a highly flattering indorsement which secured leave of absence for a year. Thus I retained my commission.

PROFESSOR OF PHYSICS IN WASHINGTON UNIVERSITY

As the period of the Civil War approached a very large part of my time was occupied in reading and studying, as coolly as possible, every phase of the momentous questions which I had been warned must probably be submitted to the decision of war. Hence, when the crisis came I was not unprepared to decide for myself, without prejudice or passion, where the path of duty lay, yet not without some feeling of indulgence toward my brother officers of the army who, as I believed, were led by the influence of others so far astray. I took an early occasion to inform General Scott of my readiness to relinquish my leave of absence and return to duty whenever my services might be required, and I had the high honor of not being requested to renew my oath of allegiance.