Select General Bibliography for Representative Poetry Online
- O'Brien, Maureen, Medieval Irish Poetry .
- O'Hagan, Thomas, Songs of the settlement and other poems . Toronto: W. Briggs , 1899.
- O'Hagan, Thomas, In dreamland and other poems . Toronto: Williamson Book Co. , 1893.
- O'Hagan, Thomas, A gate of flowers and other poems . Toronto: W. Briggs , 1887.
- Opie, Amelia Alderson, The Warrior's Return, and Other Poems . London: Longman, Hurst, Rees, and Orme , 1808.
- Opie, Iona Archibald, The Oxford dictionary of nursery rhymes . New ed. Oxford: Oxford University Press , 1997.
- Osgood, Frances Sargent Locke, Poems,: by Frances S. Osgood. . New York: Clark & Austin , 1846.
- Osgood, Lucius, Osgood's progressive fifth reader: embracing a system of instruction in the principles of elocution, and selections for reading and speaking from the best English and American authors : designed for the use of academies and the highest classes in public a . Pittsburgh: A.H. English & Co , 1858.
- Ovid, , Metamorphoses (Incomplete: 15th book forthcoming). Trans. Sir Samuel Garth .
- Owen, Wilfred, Poems .
- Owen, Meredith, Lucile .