On May 8th, the enemy attacked Stevenson's Division, along Buzzard Roost Ridge, east of railroad, and Mill creek gap with Geary's Division. They were easily repulsed. Lumsden's battery assisting by placing a few shells in the gap on the right of the attacking Division. Geary reported a loss of 200 to 300 men, and that it was impossible to take the position by assault. As Sherman's army forged to the South west on its flanking movement, the battery was withdrawn, and on May 15th, next faced the enemy in a field of green wheat on the Oastenaula river, below the railroad bridge at Resaca, 18 miles south of Dalton, on the day of McPherson's attack at that point, but did not get to fire a shot.
The position was on the west of a gentle rise, that inclined slightly to our rear. Had infantry charged our front, a few steps forward, would have enabled us to sweep the field. A Federal rifle battery, fired at us for a while, where we lay on the ground barely covered from their fire, when one of the shells skimmed the crest of the hill, it would miss our back a foot or two and pass on with no damage to us. The ground was hot under us, and the sun shining hot down on us, but we avoided stopping any of the shots, and we could not reach them with our smooth bores. We lay there, with our guns loaded with canister, ready to stop an infantry charge, but it was all delivered farther to our right. Our monotony was released by chatting and munching the contents of our haversacks. We surely had a hot time there in the hot sun and shell combination, but we had no causalities. We had protection from Yankee projectiles, but none from those of Old Sol. It was McPherson's corps in our forest and south westward to success the Oastenaula. His rifle batteries commanded the railroad bridge, with pontoon and common bridge below. That night Johnston's army withdrew across the Oastenaula.
At Cassville thirty miles south of Resaca, on night of May 19th, Johnston had contemplated giving Sherman a general battle.
Orders were read to all commands announcing the battle for next day. Our men were ready, believing Johnston had Sherman's army where he could whip first one portion, then the other, but for reasons about which there is controversy, the attack of our right wing on the enemy the next morning was delayed, the opportunity was lost and the retreat continued. When we crossed the Etowah below Cartersville, the railroad bridge was burned and the battery went into position facing the crossing on a low, rocky ridge, in the afternoon.