Major-General George Henry Thomas, Virginia-born soldier loyal to the Union; commended for gallantry in the Seminole War, and for service in Mexico; won the battle of Mill Spring, January 19, 1862; commanded the right wing of the Army of the Tennessee against Corinth and at Perryville, and the center at Stone's River. Only his stability averted overwhelming defeat for the Federals at Chickamauga. At Lookout Mountain and Missionary Ridge he was a host in himself. After Sherman had taken Atlanta he sent Thomas back to Tennessee to grapple with Hood. How he crushed Hood by his sledge-hammer blows is told in the story of "Nashville." Thomas, sitting down in Nashville, bearing the brunt of Grant's impatience, and ignoring completely the proddings from Washington to advance before he was ready, while he waited grimly for the psychological moment to strike the oncoming Confederate host under Hood, is one of the really big dramatic figures of the entire war. It has been well said of Thomas that every promotion he received was a reward of merit; and that during his long and varied career as a soldier no crisis ever arose too great for his ability. [Illustration: BEFORE CHICKAMAUGA--IN THE RUSH OF EVENTS COPYRIGHT, 1911, REVIEW OF REVIEWS CO.] Rarely does the camera afford such a perfectly contemporaneous record of the march of events so momentous. This photograph shows the hotel at Stevenson, Alabama, during the Union advance that ended in Chickamauga. Sentinels are parading the street in front of the hotel, several horses are tied to the hotel posts, and the officers evidently have gone into the hotel headquarters. General Alexander McDowell McCook, commanding the old Twentieth Army Corps, took possession of the hotel as temporary headquarters on the movement of the Army of the Cumberland from Tullahoma. On August 29, 1863, between Stevenson and Caperton's Ferry, on the Tennessee River, McCook gathered his boats and pontoons, hidden under the dense foliage of overhanging trees, and when ready for his crossing suddenly launched them into and across the river. Thence the troops marched over Sand Mountain and at length into Lookout Valley. During the movements the army was in extreme peril, for McCook was at one time three days' march from Thomas, so that Bragg might have annihilated the divisions in detail. Finally the scattered corps were concentrated along Chickamauga Creek, where the bloody struggle of September 19th and 20th was so bravely fought. [Illustration: ON THE WAY TO CHICKAMAUGA COPYRIGHT, 1911, REVIEW OF REVIEWS CO.]