U.S.A. Fifth Army Corps. Second (9 Cos.) and Tenth (3 Cos.) U.S. Infantry, Lieut. John S. Poland, 2nd U.S. Infantry, Commanding. September 17, 1862. About noon of the 17th, the Battalion of the Second and Tenth U.S. Infantry crossed the Antietam . . . — — Map (db m6487) HM
U.S.A. Companies G. I. and K., 4th U.S. Infantry. Lieut. C.H. Carlton, Commanding. September 17, 1862. Between 3 and 4 p.m., of the 17th, the 4th U.S. Infantry took position on the right (north) of the Boonsboro Pike, near the Bloody Lane. . . . — — Map (db m7087) HM
U.S.A. Fifth Army Corps First Battalion (8 Cos), Fourteenth U.S. Infantry Captain W. Harvey Brown, 14th U.S. Infantry, Commanding. September 17, 1862. At 3 p.m. of the 17th, the First Battalion, Fourteenth U.S. Infantry crossed the Antietam at . . . — — Map (db m6484) HM
U.S.A. Fifth Army Corps. First Battalion (8 Cos) Fourteenth U.S. Infantry. Capt. W. Harvey Brown, 14th U.S. Infantry, Commanding. September 17, 1862. At 3 p.m. the First Battalion, Fourteenth U.S. Infantry crossed the Antietam at the Middle . . . — — Map (db m7100) HM
U.S.A. Fifth Army Corps. Second Battalion (8 Cos). Fourteenth U.S. Infantry Captain David B. McKibbon, Commanding. September 16-19, 1862. On September 16th, the Second Battalion, Fourteenth U.S. Infantry was in line on the east base of the ridge . . . — — Map (db m7086) HM
U.S.A. Fifth Army Corps Fourth United States Infantry (8 Cos.). Captain Hiram Dryer, 4th U.S. Infantry, Commanding. September 16-17, 1862. On the morning of the 16th, the 4th Infantry seized the middle bridge over the Antietam; companies B. G. . . . — — Map (db m7077) HM
Fourth United States Infantry. The Fourth United States Infantry, Captain Hiram Dryer commanding, crossing the Antietam between 2 and 3 p.m. of September 17, 1862, advanced to with in a few feet of this point; three companies under command of . . . — — Map (db m7083) HM
U.S.A. At 10 A.M., September 16, 1862, four companies of the Fourth United States Infantry crossed the stone bridge over the Antietam at this point and took position behind the rock ledge and barn on the left of the road and under the bank on . . . — — Map (db m6792) HM
First Battalion, Twelfth United States Infantry. Captain M.M. Blunt, Commanding. At sunset, September 16, 1862, the First Battalion, Twelfth Infantry, relieved the Fourth Infantry, guarding the middle bridge over the Antietam and remained on . . . — — Map (db m7090) HM
U.S.A. First Brigade, Cavalry Division. Major Charles J. Whiting, 2nd U.S. Cavalry, Commanding. Organization. 5th and 6th United States Cavalry. (September 17, 1862.) The Fifth United States Cavalry, Captain Joseph H. McArthur commanding, . . . — — Map (db m7018) HM
U.S.A. Batteries A and C 4th U.S. Artillery. Lieut. Evan Thomas, U.S.A., Commanding. (September 17, 1862.) Batteries A and C (consolidated), 4th U.S. Artillery (6 guns), relieved Battery I, 1st U.S. Artillery just north of this point and went . . . — — Map (db m6032) HM
U.S.A. Battery B, 4th U.S. Artillery Capt. Joseph B. Campbell, U.S.A. Commanding. (September 17, 1862.) Early in the morning this battery advanced from its bivouac north of Jos. Poffenberger's, passing through the North Woods to the ploughed . . . — — Map (db m6105) HM
U.S.A. Battery D, 2nd U.S. Artillery. Lieut. Edward B. Williston, U.S.A., Commanding. (September 17, 1862.) Battery D, 2nd U.S. Artillery, moved from its bivouac near Crampton's Pass on the morning of the 17th and went into position south of the . . . — — Map (db m6034) HM
U.S.A. Battery C, 5th U.S. Artillery Captain Dunbar R. Ransom, U.S.A. Commanding, (September 16-17, 1862.) On the evening of September 16th, Battery C, 5th U.S. Artillery came into battery 370 yards east of the Hagerstown Pike, on the south edge . . . — — Map (db m6087) HM
U.S.A. Battery E, 2nd U.S. Artillery. Lieut. Samuel E. Benjamin, U.S.A. Commanding. (September 16-17, 1862.) On the morning of September 16, Benjamin's Battery took position on the ridge bordering the Antietam, above the Burnside Bridge, engaged . . . — — Map (db m6722) HM
U.S.A. Battery E, 4th U.S. Artillery. Capt. Joseph C. Clark Jr., U.S.A. Commanding. (September 17, 1862.) At daybreak Battery E, 4th U.S. Artillery, was in bivouac in rear of the high ground east of the Burnside Bridge. Soon after daybreak it . . . — — Map (db m6718) HM
U.S.A. Battery F, 5th U.S. Artillery. Lieut. Leonard Martin, U.S.A., Commanding. (September 17, 1862.) Early in the morning of the 17th, Battery F, 5th U.S. Artillery, generally known as Ayers' Battery, moved with Smith's Division, Sixth Army . . . — — Map (db m6030) HM
U.S.A. Battery I, 1st U.S. Artillery, Lieut. Geo. A. Woodruff, U.S.A. Commanding. (September 17, 1862.) Between 9 and 10 a.m., Battery I, 1st Artillery, advancing by the Smoketown Road, passed through the East Woods to the assistance of the . . . — — Map (db m185587) HM
U.S.A. Battery G, 4th U.S. Artillery Lieut. Marcus P. Miller, U.S.A. Commanding (September 17, 1862.) Battery G, 4th U.S. Artillery, belonged to the Artillery Reserve, which was attached to the Fifth Army Corps. On the morning of the 17th, the . . . — — Map (db m6757) HM
U.S.A. Battery A, 5th U.S. Artillery. Lieut. Chas. P. Muhlenburg, U.S.A. Commanding. (September 17, 1862.) On the morning of the 17th, Battery A was in position on the crest of the hill east of the Rohrbach Lane, east of and overlooking the . . . — — Map (db m6758) HM