Information from US Army CMH ETO Order of Battle and 1946 90th Infantry Division Divisional History
Divisional Organization
T/O&E
The 90th Infantry Division during WWII was organized along the lines of the standard US Army 'Triangular' Division Structure.
This structure, which employed the use of 3 Infantry Regiments, as opposed to the 4 of the WWI 'Square' division along with the elimination of the Brigade level command, which also was a component of the WWI 'Square' divisional structure, severed to create a more flexible divisional structure that was better suited to the rapid and mobile conflict that the US Army anticipated WWII to be.The following will outline the Tables of Organization & Equipment used by the standard WWII US Army Triangular Infantry Division:
Please select any of the following links to see the T/O&E for the selected unit
Divisional Special Troops
Infantry Regiment
Divisional Artillery
Cavalry Recon. Troop
Medical Battalion
Engineer Battalion
Attached Band
Attached Medical
Attached Chaplain