Oxford Club members? Image is annotated: "What do you think of this bunch of wild aborigines [sic]." In February 1918, the Oxford Club became the Oregon Alpha chapter of the Sigma Phi Epsilon fraternity.
Image is annotated: "These are the guides on duty during March and April. They are on duty 4 weeks - 4 changing every 2 weeks. They are, from left to right, Fleishman (U of O), Bowen (U of O), Henry C. Gilbert (OAC), Breeding (U of O), Doerner (OAC), Coe (OAC), Hayes (OAC), Hunter (U of O), Currey (OAC)."