Professor of Scottish History and Literature University of Oxford. In 1929, Rait was appointed Principal of the University. He remained in post as professor for a year, publishing a "History of the Union Bank of Scotland" in 1930, but resigned later that year, succeeded by John Duncan Mackie, previously Professor of Modern History at Bedford College (predecessor institution of Royal Holloway), who had initiated the teaching of Scottish History at the University of St Andrews on being appointed a lecturer there at only twenty-two years old. His publications whilst in the chair included "Andrew Lang and the House of Stuart" (1935) and "The Earlier Tudors 1485-1558"
House of Tudor rose) and the House of York (whose badge was a white rose). He married Elizabeth of York to bring all factions together. On his marriage, Henry adopted the Tudor Rose badge conjoining the White Rose of York and the Red Rose of Lancaster. It symbolized the Tudor's right to rule as well the uniting of the kingdom after the Wars of the Roses. It was used by every English, then British, monarch since Henry VII as a royal badge. The Tudors also used monograms to denote themselves: As noted above Tewdur or Tudor is derived from the words tud "territory"