1st Division - Major General Charles P. Summerall, commanding; Lieutenant Colonel Campbell
King, Chief of Staff, Major H. K. Loughry, Adjutant General.
2nd Division (U.S.M.C) - Brigadier General John E. LeJeune, commanding; Brigadier General
Preston Brown, Chief-of-Staff
26th Division - Major General Clarence R. Edwards, commanding; Lieutenant Colonel Cassius
M.
Dowell, Chief of Staff; Major Charles A. Stevens, Adjutant General.
32nd Division - Major General W. G. Haan, commanding; Lieutenant-Colonel Allen L. Briggs,
Chief of Staff; Major John H. Howard, Adjutant General.
41st Division (Sunset) - Major General Robert Alexander, commanding; Colonel Harry H.
Tebbetts,
Chief of Staff, Major Herbert H. White, Adjutant- General.
42nd Division (Rainbow) - Major General C. T. Menoher, commanding; Major Walter E.
Powers,
Adjutant General
Division Units - 42nd Division Headquarters Troops; 149th Machine Gun Battalion
2nd Army Corps
Major General Robert Lee Bullard, commanding
4th Division - Major General George H. Cameron, commanding; Lieutenant-Colonel Christian
A.
Bach, Chief of Staff; Major Jesse D. Elliott, Adjutant General.
- 7th Brigade Infantry - Brigadier General B. A. Poore
- 39th Infantry Regiment
- 47th Infantry Regiment
- 11th Machine Gun Battalion
- 8th Brigade Infantry - Brigadier General E. E. Booth
- 58th Infantry Regiment
- 59th Infantry Regiment
- 12th Machine Gun Battalion
- 4th Brigade Field Artillery - Brigadier General E. B. Babbitt
- 13th Field Artillery Regiment
- 16th Field Artillery Regiment
- 77th Field Artillery Regiment
- 4th Trench Mortar Battery
- Engineer Troops - 8th Battalion
- Signal Troops - 8th Battalion
- Division Units - 4th Division Headquarters Troop; 10th Machine Gun Battalion
28th Division - Major General C. H. Muir, commanding; Lieutenant Colonel David J. Davis,
Adjutant General.
- 55th Brigade Infantry - Brigadier General T. W. Darrah
- 109th Infantry Regiment
- 110th Infantry Regiment
- 108th Machine Gun Battalion
- 56th Brigade Infantry - Major General William Weigel
- 111th Infantry Regiment
- 112th Infantry Regiment
- 109th Machine Gun Battalion
- 53rd Brigade Field Artillery - Brigadier General W. G. Price
- 107th Field Artillery Regiment
- 108th Field Artillery Regiment
- 109th Field Artillery Regiment
- 103rd Trench Mortar Battery
- Engineer Troops - 103rd Regiment
- Signal Troops - 103rd Battalion
- Division Units - 28th Division Headquarters Troop; 107th Machine Gun Battalion
30th Division (Wild Cat) - Major General Edward M. Lewis, commanding; Lieutenant Colonel
Robert B. McBride, Chief-of-Staff; Lieutenant-Colonel Francis B. Hinkle, Adjutant General.
- 59th Brigade, Infantry - Brigadier General Lawrence D. Tyson
- 117th Infantry Regiment
- 118th Infantry Regiment
- 114th Machine Gun Battalion
- 60th Brigade, Infantry - Brigadier Geneal Samuel L. Faison
- 119th Infantry Regiment
- 120th Infantry Regiment
- 115th Machine Gun Battalion
- 55th Brigade Field Artillery -
- 113th Field Artillery Regiment
- 114th Field Artillery Regiment
- 115th Field Artillery Regiment
- 105th Trench Mortar Battery
- Engineer Troops - 105th Regiment
- Signal Troops - 105th Battalion
- Division Units - 30th Headquarters Troop; 113th Machine Gun Battalion
35th Division - Major General Peter E. Traub, commanding; Colonel Robert McCleave, Chief of
Staff; Major J. M. Hobson, Adjutant-General
- 69th Brigade, Infantry - Brigadier General Nathaniel McClure
- 137th Infantry Regiment
- 138th Infantry Regiment
- 129th Machine Gun Battalion
- 70th Brigade Infantry - Brigadier General Charles I. Martin
- 139th Infantry Regiment
- 140th Infantry Regiment
- 130th Machine Gun Battalion
- 60th Brigade Field Artillery - Brigadier General L. G. Berry
- 128th Field Artillery Regiment
- 129th Field Artillery Regiment
- 130th Field Artillery Regiment
- 110th Trench Mortar Battery
- Engineer Troops - 110th Regiment
- Signal Troops - 110th Battalion
- Division Units - 35th Division Headquarters Troop; 128th Machine Gun Battalion.
77th Division (Upton) - Major General George B. Duncan, commanding; Major W. N. Haskell,
Adjutant-General
- 153rd Brigade Infantry - Brigadier General Edward Wittenmayer
- 305th Infantry Regiment
- 306th Infantry Regiment
- 305th Machine Gun Battalion
- 154th Brigade Infantry - Brigadier General Evan M. Johnson
- 307th Infantry Regiment
- 308th Infantry Regiment
- 306th Machine Gun Battalion
- 152nd Brigade, Field Artillery - Brigadier General Thomas H. Reeves
- 304th Field Artillery Regiment
- 305th Field Artillery Regiment
- 306th Field Artillery Regiment
- 302nd Trench Mortar Battery
- Engineer Troops - 302d Regiment
- Signal Troops - 302d Battalion
- Division Units - 77th Division Headquarters Troop; 304th Machine Gun Battalion
82nd Division - Major General W. P. Burnham, commanding; Lieutenant Colonel Royden E.
Beebe, Chief of Staff; Lieutenant Colonel John R. Thomas, Adjutant General
- 163rd Brigade Infantry - Brigadier General Marcus D. Cronin
- 325th Infantry Regiment
- 326th Infantry Regiment
- 320th Machine Gun Battalion
- 164th Brigade Infantry - Brigadier General Julian R. Lindsay
- 327th Infantry Regiment
- 328th Infantry Regiment
- 321st Machine Gun Battalion
- 157th Brigade, Field Artillery - Brigadier General Charles D. Rhodes
- 319th Field Artillery Regiment
- 320th Field Artillery Regiment
- 321st Field Artillery Regiment
- 307th Trench Mortar Battery
- Engineer Troops - 307th Regiment
- Signal Troops - 307th Battalion
- Division Units - 319th Machine Gun Battalion
3rd Army Corps
Major General William M. Wright, commanding
3rd Division - Major General Joseph T. Dickman, commanding; Colonel Robert H. Kelton,
Chief-of- Staff; Captain Frank L. Purdon, Adjutant General
- 5th Brigade Infantry - Brigadier General F. W. Sladen
- 4th Infantry Regiment
- 7th Infantry Regiment
- 8th Machine Gun Battalion
- 8th Brigade Infantry
- 30th Infantry Regiment
- 38th Infantry Regiment
- 9th Machine Gun Battalion
- 3rd Brigade, Field Artillery - Brigadier General W. M. Cruikshank
- 10th Field Artillery Regiment
- 76th Field Artillery Regiment
- 18th Field Artillery Regiment
- 3rd Trench Mortar Battery
- Engineer Troops - 6th Regiment
- Signal Troops - 5th Battalion
- Division Units - 3rd Division Headquarters Troop; 7th Machine Gun Battalion
5th Division - Major General John E. McMahon, commanding; Colonel Ralph E. Ingram,
Chief-of-
Staff; Major David P. Wood, Adjutant General
- 9th Brigade Infantry - Brigadier General J. C. Castner
- 60th Infantry Regiment
- 61st Infantry Regiment
- 14th Machine Gun Battalion
- 10th Brigade Infantry - Major General W. H. Gordon
- 6th Infantry Regiment
- 11th Infantry Regiment
- 15th Machine Gun Battalion
- 5th Brigade, Field Artillery - Brigadier General C. A. F. Flagler
- 19th Field Artillery Regiment
- 20th Field Artillery Regiment
- 21st Field Artillery Regiment
- 5th Trench Mortar Battery
- Engineer Troops - 7th Regiment
- Signal Troops - 9th Battalion
- Division Units - 5th Division Headquarters Troop; 13th Machine Gun Battalion
27th Division (New York) - Major General J. F. O'Ryan, commanding; Lieutenant-Colonel
Stanley
H. Ford, Chief-of-Staff; Lieutenant-Colonel Frank W. Ward, Adjutant General.
- 53rd Brigade Infantry - Brigadier General Alfred W. Bjornstad
- 105th Infantry Regiment
- 106th Infantry Regiment
- 105th Machine Gun Battalion
- 54th Brigade Infantry - Brigadier General Palmer E. Pierce
- 107th Infantry Regiment
- 108th Infantry Regiment
- 106th Machine Gun Battalion
- 52nd Brigade, Field Artillery - Brigadier General George W. Wingate
- 104th Field Artillery Regiment
- 105th Field Artillery Regiment
- 106th Field Artillery Regiment
- 102nd Trench Mortar Battery
- Engineer Troops - 102d Regiment
- Signal Troops - 102d Battalion
- Division Units - 27th Division Headquarters Troop; 104th Machine Gun Battalion
33rd Division - Major General George Bell, Jr., commanding; Colonel William K. Naylor,
Chief-of-
Staff; Adjutant General(not named)
- 65th Brigade Infantry - Brigadier General Edward L. King
- 129th Infantry Regiment
- 130th Infantry Regiment
- 123rd Machine Gun Battalion
- 66th Brigade Infantry - Brigadier General Paul A. Wolff
- 131st Infantry Regiment
- 132nd Infantry Regiment
- 124th Machine Gun Battalion
- 58th Brigade, Field Artillery - Brigadier General James A. Shipton
- 122nd Field Artillery Regiment
- 123rd Field Artillery Regiment
- 124th Field Artillery Regiment
- 108th Trench Mortar Battery
- Engineer Troops - 108th Regiment
- Signal Troops - 108th Battalion
- Division Units - 33rd Division Headquarters Troop; 112th Machine Gun Battalion
78th Division - Major General James A. McRae, commanding; Lieutenant-Colonel Harry N.
Cootes, Chief of Staff; Major William T. MacMill, Adjutant General.
- 155th Brigade Infantry - Brigadier General Mark L. Hersey
- 309th Infantry Regiment
- 310th Infantry Regiment
- 308th Machine Gun Battalion
- 156th Brigade Infantry - Brigadier General James T. Dean
- 311th Infantry Regiment
- 312th Infantry Regiment
- 309th Machine Gun Battalion
- 153rd Brigade, Field Artillery - Brigadier General Clint C. Hearn
- 307th Field Artillery Regiment
- 308th Field Artillery Regiment
- 309th Field Artillery Regiment
- 303rd Trench Mortar Battery
- Engineer Troops - 303d Regiment
- Signal Troops - 303d Battalion
- Division Units - 78th Division Headquarters Troop; 307th Machine Gun Battalion
80th Division - Major General Adelbert Cronkhite, commanding; Lieutenant Colonel William H.
Waldron, Chief of Staff, Major Steven C. Clark, Adjutant General.
- 159th Brigade Infantry - Brigadier General George H. Jamerson
- 317th Infantry Regiment
- 318th Infantry Regiment
- 315th Machine Gun Battalion
- 160th Brigade Infantry - Brigadier General Lloyd M. Bratt
- 319th Infantry Regiment
- 320th Infantry Regiment
- 315th Machine Gun Battalion
- 155th Brigade, Field Artillery - Brigadier General Gordon G. Heiner
- 313rd Field Artillery Regiment
- 314th Field Artillery Regiment
- 315th Field Artillery Regiment
- 305th Trench Mortar Battery
- Engineer Troops - 305th Regiment
- Signal Troops - 305th Battalion
- Division Units - 80th Division Headquarters Troop; 313th Machine Gun Battalion
4th Army Corps
Major General George W. Read, commanding
29th Division - Major General C. G. Morton, commanding; Colonel George S. Goodale,
Chief-of-
Staff; Major James A. Ulio, Adjutant-General
- 57th Brigade Infantry - Brigadier General Charles W. Barber
- 113th Infantry Regiment
- 114th Infantry Regiment
- 111th Machine Gun Battalion
- 58th Brigade Infantry - Brigadier General H. H. Bandholtz
- 115th Infantry Regiment
- 116th Infantry Regiment
- 12th Machine Gun Battalion
- 54th Brigade, Field Artillery -
- 110th Field Artillery Regiment
- 111th Field Artillery Regiment
- 112th Field Artillery Regiment
- 104th Trench Mortar Battery
- Engineer Troops - 104th Regiment
- Signal Troops - 104th Battalion
- Division Units - 29th Division Headquarters Troop; 110th Machine Gun Battalion
37th Division - Major General C. S. Farnsworth, commanding; Lieutenant Colonel Dana T.
Merrill,
Chief of Staff, Major Edward W. Wildrick, Adjutant-General.
- 73rd Brigade Infantry - Brigadier General C. F. Zimmerman
- 145th Infantry Regiment
- 146th Infantry Regiment
- 135th Machine Gun Battalion
- 74th Brigade Infantry - Brigadier General W. P. Jackson
- 147th Infantry Regiment
- 148th Infantry Regiment
- 136th Machine Gun Battalion
- 62nd Brigade, Field Artillery - Brigadier General
- 134th Field Artillery Regiment
- 135th Field Artillery Regiment
- 136th Field Artillery Regiment
- 112th Trench Mortar Battery
- Engineer Troops - 112th Regiment
- Signal Troops - 112th Battalion
- Division Units - 37th Division Headquarters Troop; 134th Machine Gun Battalion
83rd Division - Major General E. F. Glenn, commanding; Lieutenant Colonel C. A. Trott,
Chief-of-
Staff; Major James L. Cochran, Adjutant General.
- 165th Brigade Infantry - Brigadier General Ora E. Hunt
- 329th Infantry Regiment
- 330th Infantry Regiment
- 323rd Machine Gun Battalion
- 166th Brigade Infantry - Brigadier General Malin Craig
- 331st Infantry Regiment
- 332nd Infantry Regiment
- 324th Machine Gun Battalion
- 158th Brigade, Field Artillery - Brigadier General Adrian S. Fleming
- 322nd Field Artillery Regiment
- 323rd Field Artillery Regiment
- 324th Field Artillery Regiment
- 308th Trench Mortar Battery
- Engineer Troops - 308th Regiment
- Signal Troops - 308th Battalion
- Division Units - 83rdth Division Headquarters Troop; 332nd Machine Gun Battalion
89th Division - Brigadier General Frank L. Winn, commanding (acting); Colonel C. E.
Kilbourne,
Chief of Staff; Major Jerome G. Pillow, Adjutant General
- 177th Brigade Infantry - Brigadier General Frank L. Winn
- 353rd Infantry Regiment
- 354th Infantry Regiment
- 341st Machine Gun Battalion
- 178th Brigade Infantry - Brigadier General Thomas G. Hanson
- 355th Infantry Regiment
- 356th Infantry Regiment
- 342nd Machine Gun Battalion
- 164th Brigade, Field Artillery - Brigadier General Edward T. Donnelly
- 340th Field Artillery Regiment
- 341st Field Artillery Regiment
- 342nd Field Artillery Regiment
- 314th Trench Mortar Battery
- Engineer Troops - 314th Regiment
- Signal Troops - 314th Battalion
- Division Units - 89th Division Headquarters Troop; 340th Machine Gun Battalion
90th Division - Major General Henry T. Allen, commanding; Colonel John J. Kingman,
Chief-of-
Staff; Major Wyatt O. Selkirk, Adjutant-General
- 179th Brigade Infantry - Brigadier General John T. O'Neill
- 357th Infantry Regiment
- 358th Infantry Regiment
- 344th Machine Gun Battalion
- 180th Brigade Infantry - Brigadier General W. H. Johnston
- 359th Infantry Regiment
- 360th Infantry Regiment
- 345th Machine Gun Battalion
- 165th Brigade, Field Artillery - Brigadier General Francis C. Marshall
- 343rd Field Artillery Regiment
- 344th Field Artillery Regiment
- 345th Field Artillery Regiment
- 315th Trench Mortar Battery
- Engineer Troops - 315th Regiment
- Signal Troops - 315th Battalion
- Division Units - 90th Division Headquarters Troop; 349th Machine Gun Battalion
92nd Division - Major General C. C. Ballou, commanding; Lieutenant Colonel Allen J. Greer,
Chief of Staff; Major Sherburne Whipple, Adjutant General.
- 183rd Brigade Infantry - Brigadier General Malvern H. Barnum
- 365th Infantry Regiment
- 366th Infantry Regiment
- 350th Machine Gun Battalion
- 184th Brigade Infantry - Brigadier General W. A. Hay
- 367th Infantry Regiment
- 368th Infantry Regiment
- 351st Machine Gun Battalion
- 167th Brigade, Field Artillery.
- 349th Field Artillery Regiment
- 350th Field Artillery Regiment
- 351st Field Artillery Regiment
- 317th Trench Mortar Battery
- Engineer Troops - 317th Regiment
- Signal Troops - 317th Battalion
- Division Units - 92nd Division Headquarters Troop; 349th Machine Gun Battalion
5th Army Corps
Major General Omar Bundy, commanding
6th Division - Brigadier General James B. Erwin, commanding, Colonel James M. Pickering,
Chief-
of-Staff; Lieutenant Colonel Robert S. Knox, Adjutant General
- 11th Brigade Infantry - Brigadier General W. R. Dashiell
- 51st Infantry Regiment
- 52nd Infantry Regiment
- 17th Machine Gun Battalion
- 12th Brigade Infantry - Brigadier General J. B. Erwin
- 53rd Infantry Regiment
- 54th Infantry Regiment
- 18th Machine Gun Battalion
- 6th Brigade, Field Artillery - Brigadier General E. A. Millar
- 3rd Field Artillery Regiment
- 11th Field Artillery Regiment
- 78th Field Artillery Regiment
- 6th Trench Mortar Battery
- Engineer Troops - 318th Regiment
- Signal Troops - 6th Battalion
- Division Units - 6th Division Headquarters Troop; 16th Machine Gun Battalion
36th Division - Major General W. R. Smith, commanding; Colonel E. J. Williams,
Chief-of-Staff;
Major William R. Scott, Adjutant-General.
- 71st Brigade Infantry - Brigadier General Henry Hutchings
- 141st Infantry Regiment
- 142nd Infantry Regiment
- 133rd Machine Gun Battalion
- 72nd Brigade Infantry - Brigadier General John A. Hulen
- 143rd Infantry Regiment
- 144th Infantry Regiment
- 133rd Machine Gun Battalion
- 61st Brigade, Field Artillery - Brigadier General John A. Stevens.
- 131st Field Artillery Regiment
- 132nd Field Artillery Regiment
- 133rd Field Artillery Regiment
- 111th Trench Mortar Battery
- Engineer Troops - 111th Regiment
- Signal Troops - 111th Battalion
- Division Units - 36th Division Headquarters Troop; 131st Machine Gun Battalion
76th Division - Major General Harry F. Hodges, commanding; Major George M. Peek, Adjutant
General
- 151st Brigade Infantry - Brigadier General Frank Albright
- 301st Infantry Regiment
- 302d Infantry Regiment
- 302d Machine Gun Battalion
- 152nd Brigade Infantry - Brigadier General F. D. Evans
- 303rd Infantry Regiment
- 304th Infantry Regiment
- 303rd Machine Gun Battalion
- 151st Brigade, Field Artillery - Major General William S. McNair
- 301st Field Artillery Regiment
- 302nd Field Artillery Regiment
- 303rd Field Artillery Regiment
- 301st Trench Mortar Battery
- Engineer Troops - 301st Regiment
- Signal Troops - 301st Battalion
- Division Units - 76th Division Headquarters Troop; 301st Machine Gun Battalion
79th Division - Major General Joseph E. Kuhn, commanding; Colonel Tenny Ross,
Chief-of-Staff;
Major Charles B. Moore, Adjutant-General.
- 157th Brigade Infantry - Brigadier General William L. Nicholson
- 313th Infantry Regiment
- 314th Infantry Regiment
- 311th Machine Gun Battalion
- 158th Brigade Infantry -
- 315th Infantry Regiment
- 316th Infantry Regiment
- 312th Machine Gun Battalion
- 154th Brigade, Field Artillery - Brigadier General Andrew Hero, Jr.
- 310th Field Artillery Regiment
- 311th Field Artillery Regiment
- 312th Field Artillery Regiment
- 304th Trench Mortar Battery
- Engineer Troops - 304th Regiment
- Signal Troops - 304th Battalion
- Division Units - 79th Division Headquarters Troop; 310th Machine Gun Battalion
85th Division - Major General C. W. Kennedy, commanding; Colonel Edgar T. Collins,
Chief-of-
Staff; Lieutenant Colonel Clarence Lininger, Adjutant General
- 169th Brigade Infantry - Brigadier General Thomas B. Dugan
- 337th Infantry Regiment
- 338th Infantry Regiment
- 329th Machine Gun Battalion
- 170th Brigade Infantry -
- 339th Infantry Regiment
- 340th Infantry Regiment
- 330th Machine Gun Battalion
- 160th Brigade, Field Artillery - Brigadier General Guy M. Preston
- 328th Field Artillery Regiment
- 329th Field Artillery Regiment
- 330th Field Artillery Regiment
- 310th Trench Mortar Battery
- Engineer Troops - 310th Regiment
- Signal Troops - 310th Battalion
- Division Units - 85th Division Headquarters Troop; 328th Machine Gun Battalion
91st Division - Brigadier General Frederick H. Foltz, commanding; Colonel Herbert J. Brees,
Chief-
of-Staff; Major Frederick W. Manley, Adjutant-General
- 181st Brigade Infantry - Brigadier General John B. McDonald
- 361st Infantry Regiment
- 362nd Infantry Regiment
- 347th Machine Gun Battalion
- 182nd Brigade Infantry - Brigadier General Frederick H. Foltz
- 363rd Infantry Regiment
- 364th Infantry Regiment
- 348th Machine Gun Battalion
- 166th Brigade, Field Artillery - Brigadier General Edward Burr
- 346th Field Artillery Regiment
- 347th Field Artillery Regiment
- 348th Field Artillery Regiment
- 316th Trench Mortar Battery
- Engineer Troops - 316th Regiment
- Signal Troops - 316th Battalion
- Division Units - 91st Division Headquarters Troop; 346th Machine Gun Battalion
Unassigned to Corps
81st Division - Major General C. J. Bailey, commanding; Colonel Charles D. Roberts, Chief-of-
Staff; Major Arthur E. Ahrends, Adjutant-General
- 161st Brigade Infantry - Brigadier General George W. McIver
- 321st Infantry Regiment
- 322nd Infantry Regiment
- 317th Machine Gun Battalion
- 162nd Brigade Infantry - Brigadier General Monroe McFarland
- 323rd Infantry Regiment
- 324th Infantry Regiment
- 318th Machine Gun Battalion
- 156th Brigade, Field Artillery - Brigadier General Andrew Moses
- 316th Field Artillery Regiment
- 317th Field Artillery Regiment
- 318th Field Artillery Regiment
- 306th Trench Mortar Battery
- Engineer Troops - 306th Regiment
- Signal Troops - 306th Battalion
- Division Units - 81st Division Headquarters Troop; 306th Machine Gun Battalion
93rd Division (Commander not announced); Major Lee S. Tilloston, Adjutant-General
- 185th Brigade Infantry -
- 369th Infantry Regiment
- 370th Infantry Regiment
- 333rd Machine Gun Battalion
- 186th Brigade Infantry - Brigadier General George H. Harries
- 371st Infantry Regiment
- 372nd Infantry Regiment
- 334th Machine Gun Battalion
- 168th Brigade, Field Artillery -
- 332nd Field Artillery Regiment
- 333rd Field Artillery Regiment
- 334th Field Artillery Regiment
- 318th Trench Mortar Battery
- Engineer Troops - 318th Regiment
- Signal Troops - 318th Battalion
- Division Units - 332nd Machine Gun Battalion