Read it through once

But the regiment was not yet veteranlike in appearance. Veteran regiments in the army were likely to be very small aggregations of men. Once, when the command had first come to the field, some perambulating veterans, noting the length of their column, had accosted them thus: “Hey, fellers, what brigade is that?” And when the men had replied that they formed a regiment and not a brigade, the older soldiers had laughed, and said, “O Gawd!”