MacGregor's poetry appeared in an anthology published by Reprographia in 1970, Four Points of a Saltire. This featured the work of four Scottish poets, the others being Sorley MacLean, George Campbell Hay and William Neill.
William Shakespeare | William Laud | William Blake | William | William III of England | William Morris | Eugene O'Neill | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | William Shatner | William Faulkner | William Randolph Hearst | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | Sam Neill | William Penn | William Jennings Bryan | William Gibson | William Wilberforce | William James | William Makepeace Thackeray | Fort William | William Hanna | William Hague | William III |
The recordings were created over a period of thirty years by George Philp and Allan Ramsay and feature the voices of present poets in the language, such as William Neill, as well as audio readings, by poets and scholars, of a wide range of canonical texts, including extracts from Barbour and work of makars such as Henryson and Dunbar.