Thanks. The graphic said the game was in 1904 which was several years before WW1. 1917 makes much more sense.Per the dreaded AI:
The "2nd Ambulance Company of Ohio" refers to a WWI-era military team, largely composed of former Ohio State football players, who played a notable (and obscure) game against Alabama in 1917 at a training camp, not necessarily Ohio Stadium, showcasing early college football's connection to military units during the war.