Unit History

The 104th Infantry Division was first constituted on 24 June 1921 as the 104th Division, before being organized and activated in October of that year in Salt Lake City, Utah. Assigned to the division were the 207th and 208th Infantry Brigades, containing the 413th, 414th, 415th, and 416th Infantry Regiments. As a unit of the Organized Reserves, the division represented assets from the states of Montana, Wyoming, Idaho, Utah, and Nevada. In 1924 it received its shoulder sleeve insignia. The division would not see significant duty until World War II.