The general then gave the order for the brigade to form for a march though it was six o'clock in the afternoon; and the new aids performed their first duty as such in carrying the order to the commanders of the three bodies of troops. It was ascertained that the commission of Major Lyon antedated that of Major Richland, and the right of the column was given to the Riverlawns. Of course there was no end of conjecture as to where the brigade was to march; but the general did not whisper a word in regard to his destination to any one.
The brigade marched but about five miles, and it was after dark when it halted and went into camp. The general had been unusually taciturn on the way, and it was evident to his aids that he was troubled about something. The tents were pitched, and the horses picketed. In his marquee the commander of the expedition placed his maps on the table, and began to study them with an intensity which prevented the other members of his family from saying anything, even between themselves, though he had required them to remain near him.
"Neither of you officers, I believe, has ever been on staff-duty," said he, suddenly whirling about on his stool, and facing them.
Neither of them had ever served except as the officer of a platoon.
"Then you must learn in the beginning that absolute secrecy is required in my family, in regard to all orders and military movements," added the general.
"I have already learned that lesson," replied Deck.
"I have learned it now; and my lips will hereafter be like the shell of an oyster," added Lieutenant Herndon, who was such a pleasant fellow that he had already excited the admiration of his associate on the staff.
"I am exceedingly anxious to learn upon what point the enemy on the other side of the river are moving," continued General Woodbine, speaking in a very low tone so that the sentinel outside the tent could not hear him. "I satisfied myself this morning that they are moving to the southward; but they would be obliged to follow the road to Oak Forest if Crittenden intended to recross the Cumberland, and make a raid into Kentucky to obtain supplies; therefore I am entirely in the dark."
"I should say that it would not be a difficult matter to obtain the information you need, General," suggested Deck.
"How?" demanded the commander, fixing an earnest gaze upon the face of the lieutenant.