N'otu oge ahụ, ọbịbịa na mmụba nke iji ụgbọala eme ihe dugara ndị mmadụ n'otu n'otu ịmalite njem ụgbọ ala gafee USA, nke "ụgbọ" ụgbọ ala niile sochiri. Mgbe US Army zụtara ụgbọala mbụ ya na 1907, nke nwere ikike ibu 5 tọn, na ngwụcha oge ọkọchị nke 1913, ndị Army Medical na Quartermaster Corps (QC) were ụgbọ ala QC nke 3/4 tọn, na njem nnwale ọtụtụ ụkwụ site na Alaska maka Kọmitii okporo ụzọ steeti ahụ <unk> ma ịnwale ike ọkọnọ na ikike mmezi nke ụgbọ ala ahụ, "na" nwalee ọnọdụ nke ọtụtụ njikọ dị mkpa na ala dị egwu. N'afọ 1915, ụgbọ okporo ígwè nke mbụ nwere ihe ịga nke ọma gafere kọntinent, na-aga n'okporo ụzọ Lincoln dum, site na New York City ruo Panama-Pacific
Ihe ngosi ụwa na San Francisco, were ọnwa anọ <unk> ime ihe nkiri banyere ya.