Buuxi weedhan soo socota: 18kii Maajo 1898 Craig wuxuu noqday Taliye Ku-xigeenka 20aad ee Kansas Infantry, isagoo u gudbay kabtanka sanadka soo socda. Muddo yar ka dib markii si sharaf leh loo fasaxay 12 Juun 1899, waxaa dib loogu magacaabay kabtanka Ciidanka 36aad ee Mareykanka, halkaas oo uu ka soo shaqeeyay ilaa markii si sharaf leh loo soo ururiyay 16kii Maarso 1901. Craig waxaa loo magacaabay taliye labaad oo ka tirsan Ciidanka Farsamada 8-dii Maajo 1901, waxaa loo dalacsiiyay taliye ugu horeeya 28-kii Luulyo 1903 waxaana mar kale loo dalacsiiyay kabtan, markan oo ka tirsan Guutada Afaraad ee Farsamada, 25-kii Janaayo 1907. Muddadan Craig wuxuu ka soo shaqeeyay Filibiin intii u dhaxeysay 1898 iyo 1901 iyo 1904 <unk> 1907. Craig wuxuu markii danbe ka soo shaqeeyay Mexico Veracruz (1914) iyo
Dagaalkii ciqaabta ee ka dhanka ahaa Pancho Villa (1916). Ka dib markii uu ka soo adeegay Mexico, Craig wuxuu noqday qeyb ka mid ah Ciidanka Guud ee Guud ee Guud ee 25 Nov 1916, isagoo u shaqeynayay madaxa shaqaalaha qeybta 12aad ee Ciidanka Qalabka Sida illaa uu ka noqday kaaliyaha madaxa shaqaalaha Waaxda Koonfureed 24 Maarso 1917. Kadib wuxuu qeyb ka noqday Qaybta Kulliyadda Dagaalka isagoo ahaa Shaqaalaha Guud ee Washington, D.C., laga bilaabo Abriil ilaa Juun 1917, xilligaas oo loo dalacsiiyay major 15 May 1917. Bishii Agoosto 1917 wuxuu u aaday Faransiiska isagoo ahaa kornayl ka tirsan Ciidanka Qaranka. Intii lagu jiray Dagaalkii Koowaad ee Adduunka, Craig wuxuu u adeegay sarkaal amar ku leh guutooyin kala duwan oo gaashaaman, ugu dambeyntiina wuxuu noqday brigadier general bishii Oktoobar 1918. Wuxuu amar ku bixiyay 302aad Regimented Field Artillery, 151aad Brigade, 76aad Division iyo 157aad Field Artillery Brigade sanadkii 1918 iyo markii dambe 158aad, 2aad iyo 5aad Field Artillery Brigades sanadkii 1919. Adeeggiisii intii lagu jiray dagaalka, Craig wuxuu helay Bilada Adeegga Sare ee Mareykanka iyo Billada Lacagta ee Faransiiska.