Mezue ahịrịokwu na-esonụ: Malite na 1916, ndị Third Oregon Infantry guzobere post ahụ n'oge ọrụ ókèala ya. Ndị agha United States, nọgidere na-enwe Camp Lawrence J. Hearn, na nsọpụrụ nke Major Hearn nke 21st Infantry Regiment, na nzaghachi nye
Agha Obodo Mexico, na ndị ọrụ ya bụ ndị 1st Cavalry Regiment. A gbahapụrụ ya na Ọgọstụ 1920, mana ndị 11th Cavalry Regiment guzobere ya na Ọktọba nke afọ ahụ. Brigadier General F.C. Marshall gara n'ogige ahụ obere oge tupu ya anwụọ n'ihe mberede ụgbọelu, mgbe ọ na-aga Tucson, Arizona. Ruo 1921, post ahụ enweghị ihe owuwu ọ bụla, ma mejupụtara ụlọikwuu; a ga-eziga ndị agha chọrọ nlekọta ahụike na Fort Rosecrans maka ọgwụgwọ. Agbanyeghị, ọnọdụ dị na post ahụ emebeghị nke ọma, onye isi ndị ọrụ agha bụ Ọchịagha Summerall kọwara ya dị ka "ogige osisi", nke mejupụtara "tumbledown shacks". N'afọ 1924, ndị agha na-agba ịnyịnya si n'ọfịs nyere ndị ọrụ obodo aka, na ndị ọrụ gọọmentị etiti n'ịmanye iwu ịpụ n'ụlọ n'elekere itoolu nke abalị na mpaghara oke ala. A nọgidere na-eji ya eme ihe ruo mgbe a kwụsịrị iji ya eme ihe na 1931. Ka oge na-aga, ndị Coastal Artillery Corps tụlere ebe mbụ ahụ maka ebe batrị, agbanyeghị na a rụbeghị nke a.