Now, at the very moment the legions were stripped for the march, many of them were without proper ammunition. Various arms were in use, and the same cartridge did not lit them all. Eager groups could be seen all through the brigades filing down the leaden end of the cartridge to make their weapons effective, until a proper supply could be obtained. This was promised at Fairfax Station, or Centreville, where the army's supplies were to be sent. So, in spite of the high hopes and feverish unrest for the forward movement, there was a good deal of sober foreboding among the men, who held to the American right to criticise as the Briton maintains his right to grumble. For the soldier in camp or on the march is as garrulous as a tea gossip, and no problem in war or statecraft is too complex or sacred for him to attempt the solution. Of the thirty thousand men leaving the banks of the Potomac that 16th of July there were, at a low estimate, ten thousand who believed themselves as fitted to command as the chieftains who led them. By two o'clock the Caribees were in the line that had been passing city-ward since daylight. The sun had baked the sticky clay into brick-like hardness, and the hours of trampling, the tread of heavy teams, and the still heavier artillery, had filled the air with an opaque atmosphere of reddish powder, through which the masses passed in almost spectral vagueness. The city crowds, usually alert, when great masses of men moved, were discouraged by heat and dust, and the streets were quite given over to the military. Eager as Jack and his friends were to note the impression the march made upon the civilians, most of whom were thought to be secretly in sympathy with the rebellion, it was impossible to even catch sight of any but soldiers. Pennsylvania Avenue, when they reached it, was a billowy channel of impalpable powder. But at the Long Bridge the breeze from the wide channel of the river cleared the clouds of dust, and the men, catching glimpses of each other, broke into jocose banter. On the bridge they looked eagerly down the river, where the low roofs of Alexandria were visible, and upward on the Virginia shore where the gleaming walls of Arlington recalled to Jack far different times and scenes. "Now we're in Jeff Davis's land," Barney called out from one of the rear files, as the company reached midway in the bridge. "Not by a long shot," Nick Marsh cried. "Davis's land begins and ends within cannon-shot of himself. He is like the Duke of Saxe-Meiningen--he has to beg his neighbor's permission to hold battalion drill." "He isn't so polite as the duke; he takes it without asking," Barney retorts.