Pedzisa mutsara unotevera: Pana 18 May 1898 Craig akava First Lieutenant we20th Kansas Infantry, achifambira mberi kuva kaputeni gore rakatevera racho. Pasina nguva refu aburitswa basa nekuremekedzwa musi wa 12 Chikumi 1899, akagadzwazve semutungamiriri we36th United States Volunteer Infantry, kwaakashanda kusvika aburitswa basa nekuremekedzwa musi wa 16 Kurume 1901. Craig akagadzwa kuva lieutenant wechipiri weArtillery Corps musi wa 8 Chivabvu 1901, akasimudzirwa kuva lieutenant wekutanga musi wa 28 Chikunguru 1903 uye zvakare akasimudzirwa kuva kaputeni, panguva ino yechina Field Artillery Brigade, musi wa 25 Ndira 1907. Munguva iyi Craig akabatira muPhilippines pakati pa 1898 na 1901 uye 1904<unk>1907. Craig gare gare akabatira muMexico paVeracruz (1914) uye mu
Rwendo Rwokuranga Pancho Villa (1916). Mushure mekushanda kuMexico, Craig akava chikamu cheGeneral Staff Corps musi wa25 Mbudzi 1916, achishanda semukuru wevashandi ve12th Infantry Division kusvika ave mubatsiri mukuru wevashandi veSouthern Department musi wa24 Kurume 1917. Gare gare akava chikamu cheWar College Division seGeneral Staff muWashington, D.C., kubva muna Kubvumbi kusvika muna Chikumi 1917, panguva yaakakwidziridzwa kuva mukuru musi wa15 Chivabvu 1917. Muna August 1917 akaenda kuFrance sacolonel muNational Army. Mukati meHondo Yenyika I, Craig akashanda semukuru mukuru wemapoka akasiyana-siyana epfuti, pakupedzisira achiva brigadier general muna October 1918. Akatungamirira 302nd Regimented Field Artillery, 151st Brigade, 76th Division uye 157th Field Artillery Brigade muna 1918 uye gare gare 158th, 2nd uye 5th Field Artillery Brigades muna 1919. Nokuda kwebasa rake munguva yehondo, Craig akagamuchira U.S. Distinguished Service Medal uye French Silver Plaque.