... time a couple of Kentucky gentlemen called. As they rose to take leave, one of them, who may have noticed little Tad,--as he usually spent much time in his father's office,--said to the President: General Crittenden told me an interesting incident about his son, eight or nine years old, a few days since. A day or two after the battle of Chickamauga, the little fellow came into camp. The General rode during t...