Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing, golfer
Oscar Willing with unidentified golfer
Oscar Willing and Frank Dolp
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Oscar F. Willing, golfer
Osborne, basketball player for Multnomah Amateur Athletic Club
Oli Naskeim, boxer
Oberg, basketball player for Albina Hellships, in midair with ball
Oberg, basketball player for Albina Hellships
O. Olson, football player
Novak, holding pieces of golf club
Novak, golfer
Northwest Electric baseball team
Norman Smith, golfer
Nick Theodous, boxer