 Complete the following phrase:  In 1864 General McPherson assumed command of the Army of the Tennessee and for a short time no officer was appointed to command the corps. Eventually Major General Francis P. Blair, Jr. took command. Sherman transferred the rest of the corps to Georgia to take part in the Atlanta campaign. Only the 3rd and 4th Divisions took part in the campaign and these divisions missed much of the early battles but played a major role in the 