Hamish Hamilton Limited is a publishing imprint and originally a British publishing house, founded in 1931 eponymously by the half-Scot half-American Jamie Hamilton (Hamish is the vocative form of the Gaelic Seumas [meaning James], James the English form – which was also his given name, and Jamie the diminutive form). Jamie Hamilton was often referred to as Hamish Hamilton. The Hamish Hamilton imprint is now part of the Penguin Random House group. Source: Wikipedia (en)