Eyre & Spottiswoode was the London-based printing firm established in 1739 that was the King's Printer, and subsequently, a publisher prior to being incorporated; it once went by the name of Spottiswoode, Ballantyne & co. ltd. In April 1929, it was incorporated as Eyre & Spottiswoode (Publishers) Ltd.. It became part of Associated Book Publishers in 1958 and merged with Methuen in the 1970s with the resulting company known as Eyre Methuen. Source: Wikipedia (en)