First Army Artillery Headquarters - headquarters dělostře
And Corps Artillery Headquarters
228th Field Artillery Regiment (6 inches G)
425th Field Artillery Regiment (6-inch G)
1st Field Artillery Regiment (75-mm G–H) ------------------ field artillery regiment ()
2d Field Artillery Regiment (75-mm G) --------------------- field artillery regiment ()
128th Field Artillery Regiment (75-mm P) ------------------ field artillery regiment ()
4th Field Artillery Regiment (75-mm H) (Pack) ------------- field artillery regiment ()
8th Field Artillery Regiment (75-mm G Mtzd) --------------- field artillery regiment ()
67th Field Artillery Regiment (75-mm G-P)
72d Field Artillery Regiment (75-mm TD)
83d Field Artillery Regiment (75-mm G-TD)
147th Field Artillery Regiment (75-mm G Portee)
487th Field Artillery Regiment (75-mm G-P)
483d Field Artillery Regiment (Colored) (75-mm G-P)
5th Field Artillery Regiment (155-mm G) ------------------- field artillery regiment ()
9th Field Artillery Regiment (155-mm H) ------------------- field artillery regiment ()
489th Field Artillery Regiment (155-mm G Mtzd)
184th Field Artillery Regiment (Colored) (155-mm H)
94th Field Artillery Regiment (240mm H)
24th Field Artillery Regiment (PS) (2.95 in Pack)
25th Field Artillery Regiment (PS) (75-mm G)
24th Field Artillery Regiment (PS) (75-mm G Mtzd)
1101st Field Artillery Training Regiment
Separate Battalion of Mountain Artillery (75-mm H) (Pack)
2d Field Artillery Battalion (75-mm H) (Portee)
4th Field Artillery Battalion (2.95 KS) (Pack)
31st Field Artillery Battalion (75-mm G-H)
82d Field Artillery Battalion (Horse)
141st Separate Battalion, Field Artillery (Horse) (75-mm G)
559th Field Artillery Battalion (240-mm H)
586th Field Artillery Battalion (155-mm H)
590th Field Artillery Battalion (155-mm G)
1st Observation Battalion (Sound and Flash)
First Army Ammunition Train
1st Ammunition Train
First Coast Artillery District
Hawaiian Coast Artillery District
Panama Coast Artillery District
Coast Defenses of Balboa
Coast Defenses of Baltimore
North Atlantic Coastal Frontier
Atlantic Sector
1st Coast Defense Command, C.And.C.... California National Guard
Hawaiian Separate Coast Artillery Brigade
Panama Separate Coast Artillery Brigade
30th Coast Artillery Brigade (RY)
31st Coast Artillery Brigade (AA)
32d Coast Artillery Brigade (TD)
39th Coast Artillery Brigade (HT)
251st Coast Artillery Regiment (Harbor Defense)
1st Coast Artillery Regiment (Harbor Defense) (Type C)
The 2d Coast Artillery Regiment (Harbor Defense) (Type B)
5th Coast Artillery Regiment (Harbor Defense) (Type A)
23d Coast Artillery Regiment (Harbor Defense) (Type D)
41st Coast Artillery Regiment (Railway)
44th Coast Artillery Regiment (Heavy Tractor)
56th Coast Artillery Regiment (155-mm Gun)
54th Coast Artillery Regiment (155mm Gun) (Mobile) (C)
56th Artillery Regiment, Coast Artillery Corps (Heavy Tractor)
60th Coast Artillery Regiment (Antiaircraft)
77th Coast Artillery Regiment (Antiaircraft) (Colored)
91st Coast Artillery Regiment (PS) (Harbor Defense)
92d Coast Artillery Regiment (PS) (Harbor Defense) (155-mm G.P.F.)
141st Artillery Regiment (Antiaircraft), Coast Artillery Corps
192d Artillery Regiment (Heavy Tractor), Coast Artillery Corps
244th Coast Artillery Regiment (Tractor Drawn)
606th Coast Artillery Regiment (155-mm G-Tractor) (Harbor Defense)
546th Coast Artillery Battalion (Antiaircraft)
605th Coast Artillery Battalion (Railway)
610th Coast Artillery Battalion (Heavy Mobile Artillery)
1101st Coast Artillery Training Battalion
Delaware Coast Artillery Regiment (Provisional)
First Army Engineer Headquarters
And Corps Engineer Headquarters
21st Engineer Headquarters (Railway Service)
685th Engineer Headquarters (Communications Zone Section)
Headquarters, Special Troops, First Army
Headquarters, Special Troops, And Corps
Headquarters, Special Troops, 1st Division
First Army Quartermaster Train
1st Corps Train Headquarters
Even The Corps Train, Q. M.C.
Even The Corps Quartermaster Train
4th Corps Train Headquarters
21st Quartermaster Train (Army)
1st Division Train, Q.M.C.
1st Division Quartermaster Train
The 1st Cavalry Division Quartermaster Train
Hawaiian Division Pack Train
The Engine Command Well. 1
1st Supply Train
1st Motor Transport Company
1st the Engine Repair Section
1st Wagon Company
The 1st Motorcycle Company
Third Army Remount Depot
Field Remount Depot No. 21
XI Corps Remount Depot
311th Field Remount Depot
First Army Remount Depot
1st Remount Depot (Army)
The XIX Corps Remount Depot (C)
319th Field Remount Depot (C)
10th Remount Troop
1st Motor Repair Battalion
1st Service Battalion (C)
1st Wagon Train (Corps) - povozová column (choral)
51st Wagon Train - povozová column
II Corps Wagon Train - povozová column xyz. ward
HQ, New York Port of Embarkation - the Headquarters of the boarding port
1st Embarkation Center Command - command of the boarding centre
The 501st Port Headquarters - port command
1st Port Battalion - port battalion
391st Quartermaster Battalion (Port) - ubytovatelský battalion (port)
515th Port Battalion (Colored) - port battalion (colored)
First Medical Headquarters, Communications Zone
Headquarters, Medical Service, Communications Zone
First Army Medical Headquarters
And Corps Medical Headquarters
366th Medical Squadron
367th Medical Regiment
2nd Medical Battalion
Army Medical Laboratory
Army Medical Supply Depot
Concentration Center Well. 1
1st Medical Department Concentration Center
Hospital Center Well. 1
1st Hospital Center
Specialist Group Of The Well. 1
1st Specialist Group
1st Auxiliary Surgical Group
Convalescent Hospital Well. 1
1st Convalescent Hospital
Evacuation Hospital No. 1
1st Evacuation Hospital
Army and Navy General Hospital
Army and Navy General Hospital (Augmentation)
Walter Reed General Hospital
Walter Reed General Hospital (Augmentation)
General Hospital Well. 1
1st General Hospital
Station Hospital Well. 27
27th Station Hospital
Surgical Hospital Well. 72
72nd Surgical Hospital
Veterinary Convalescent Hospital Well.1
1st Veterinary Convalescent Hospital
Veterinary Station Hospital Well. 1
1st Veterinary Station Hospital
Veterinary Evacuation Hospital No. 8
8th Veterinary Evacuation Hospital
Veterinary General Hospital Well. 1
1st Veterinary General Hospital
14th Military Police Battalion
First Army Signal Service Headquarters - to- headquarters connection services 1. army
Tanks - hq/higher units
Experimental Mechanized Force-a test/experimental mechanized force.