He also sent out detachments to destroy the railroad between Petersburg and Richmond, but no great success attended these latter efforts. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
I hold Atlanta with the 20th corps, and have strong detachments along my line. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
There was also a cavalry corps under General Harney, composed of detachments of the 1st, 2d, and 3d dragoons. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.