Biography
- O'Hagan, Thomas. The Collected Poems of Thomas O'Hagan. Toronto: McClelland and Stewart, 1922. PS8479 .H34 A17 1922 Robarts
- --. In Dreamland, and Other Poems. Toronto: Williamson, 1893. Internet Archive
- --. A Gate of Flowers and Other Poems. Toronto: William Briggs, 1887. Internet Archive
- --. In the Heart of the Meadow, and Other Poems. Toronto: William Briggs, 1914. Internet Archive
- --. Songs of Heroic Days. Toronto: William Briggs, 1916. Internet Archive
- --. Songs of the Settlement and Other Poems. Toronto: William Briggs, 1899. Internet Archive
- --. The Tide of Love. Toronto: Ryerson Press, 1928. PR5112 .O6 T5 Victoria Canadiana
