The late Reginald Gray, O'Sullivan's friend, provided the cover art of three of his poetry collections, as well the portrait on the right.
Fielding Gray | Gray Davis | Gray's Inn | Macy Gray | The Picture of Dorian Gray | Asa Gray | Thomas Gray | Gray | Alasdair Gray | Harrison Gray Otis | Reginald VelJohnson | Reginald Heber | Charles Gray | William M. Gray | Reginald Punnett | John Edward Gray | Gray's Anatomy | Tamyra Gray | Robert Gray | Reginald Victor Jones | Reginald Rose | Harrison Gray Otis (lawyer) | Christopher Gray | Spalding Gray | Reginald Robinson | Reginald Maudling | Reginald Farrer | Reginald Ernest Moreau | Reginald D. Hunter | Michael Gray |