| Postcards from Brittany : Walter Osborne's wallet of photographs | Campbell, Julian | Article in Journal | | 2000 |
| Tribute to Walter Osborne, R.H.A., R.A. | Hussey, Mary Olive | Article in Journal | | 1968 |
| Walter Osborne : Walter Osborne, 1859-1903 | Sheehy, Jeanne | Monograph or Collective Volume | Town House in association with the National Gallery of Ireland | 1991 |
| Walter Osborne and Ireland 1859-1903 | Gwynn, Stephen Lucius, 1864-1950 | Article in Journal | | 1943 |
| Walter Osborne in Quimper and Pont-Aven, 1883 | Sheehy, Jeanne | Article in Journal | | 1989 |
| Walter Osborne in the west of Ireland | Campbell, Julian | Monograph or Collective Volume | James Adam Salerooms | 2004 |
| Walter Osborne, 1859-1903 | Sheehy, Jeanne | Monograph or Collective Volume | Gifford & Craven | 1973 |