He wrote to her:
"Dearest, it has been utterly impossible for me to obtain leave of absence and a pass to go as far as the Farm Hospital. I tried to run the guard twice, but had to give it up. I'm going to try again as soon as there seems any kind of a chance.
"We have moved our camp. Why, heaven knows. If our general understood what cavalry is for we would have been out long ago—miles from here—if to do nothing more than make a few maps which, it seems, our august leaders entirely lack.
"During the night the order came: 'This division will move at four o'clock in the morning with two days' rations.' All night long we were at work with axe and hammer, tearing down quarters, packing stores, and loading our waggons.
"We have an absurd number of waggons. There is an infantry regiment camped near us that has a train of one hundred and thirty-six-mule teams to transport its household goods. It's the 77th New York,
"The next morning the sun rose on our army in motion. You say that I am a scoffer. I didn't scoff at that spectacle. We were on Flint Hill; and, as far as we could see around us, the whole world was fairly crawling with troops. Over them a rainbow hung. Later it rained, as you know.
"I'm wet, Ailsa. The army for the first time is under shelter tents. The Sibley wall tents and wedge tents are luxuries of the past for officers and men alike.
"The army—that is, the bulk of it—camped at five. We—the cavalry—went on to see what we could see around Centreville; but the rebels had burned it, so we came back here where we don't belong—a thousand useless men armed with a thousand useless weapons. Because, dear, our lances are foolish things, picturesque but utterly unsuited to warfare in such a country as this.
"You see, I've become the sort of an ass who is storing up information and solving vast and intricate problems in order to be kind to my superiors when, struck with panic at their own tardily discovered incapacity, they rush to me in a body to ask me how to do it.
"Rush's Lancers are encamped near you now; our regiment is not far from them. If I can run the guard I'll do it. I'm longing to see you, dear.