Creator
- O'Donnell, Joe.1
- O'Donnell, Robert1
- O'Donovan, William Rudolph, 1844-19202
- O'Ferrall, Charles T. (Charles Triplett), 1840-19051
- O'Gallagher, Liam.1
- O'Grady, Honoria arrangement 1
- O'Halloran, Greg.1
- O'Hara, Eliot, 1890-1969.1
- O'Hara, Robert G. (Robert Gildea), 1912-?1
- O'Kane, Tim.1
- O'Keeffe, Georgia, 1887-19861
- O'Kelley, Mattie Lou.1
- O'Leary, Eric.1
- O'Malley, George4
- O'Neal, Alan.1