"When it's taken by and large, that is true," said the horseman with coolness. "But there are exceptions to all rules, and there are some Union men along the South Branch." He stroked his horse's neck. "So, Dandy! Aren't there exceptions to all rules?"

"He's a plumb beauty, that horse," remarked the sergeant-major. "I don't ride much myself, but if I had a horse like that, and a straight road, and weather like this, I wouldn't ask any odds between here and Milikenville, Illinois! I guess he's a jim dandy to travel, Lieutenant—"

"McNeill," said the Virginian. "It is lovely weather. You don't often have a December like this in your part of the world."

"No, we don't. And I only hope 't will last."

"I hope it will," assented McNeill. "It's bad marching in bad weather."

"I don't guess," said the sergeant-major, "that we'll do much marching before springtime."

"No, I reckon not," answered the man from the South Branch. "I came from Romney yesterday. General Kelly is letting the men build cabins there. That doesn't look like moving."

"We're doing the same here," said the sergeant-major, "and they say that the army's just as cosy at Frederick as a bug in a rug. Yes, sir; it's in the air that we'll give the rebels rope till springtime."

The ferry-boat touched the northern bank. Here were a little, rocky shore, an expanse of swampy ground, a towpath, a canal, a road cut between two hills, and in the background a village with one or two church spires. The two hills were white with tents, and upon the brow cannon were planted to rake the river. Here and there, between the river and the hills, were knots of blue soldiers. A freight boat loaded with hay passed snail-like down the canal. It was a splendid early afternoon, cool, still, and bright. The tall Marylander and the three blue soldiers left the boat, the man from Romney leading his horse. "Where's headquarters?" he demanded. "I'll go report, and then get something to eat for both Dandy and myself. We've got to make Frederick City to-night."

"The large wall tents over there on the hill," directed the sergeant-major. "It's a long way to Frederick, but Lord! with that horse—" He hesitated for a moment, then spoke up in a courageous, middle-aged, weather-beaten fashion, "I hope you'll have a pleasant ride, lieutenant! I guess I was a little stiffer'n good manners calls for, just at first. You see there's been so much talk of—of—of masquerading—and your voice is Southern, if your politics ain't! 'T isn't my usual way."