Tuesday, 28th—We moved forward, in an all-day rain. The First Division took the advance, while the Third was in the center, and the Fourth in the rear. Our regiment was rear guard of the corps, and did not get into bivouac till 10 p. m. The corps upon going into bivouac late this afternoon threw up fortifications, for we are twenty miles in advance of the left wing, and have to lie here till they catch up. The Fifteenth Corps is away off to our right.
