Boulton refers to Matthew Boulton, an influential English manufacturer and entrepreneur from the 18th century. He is best known for his partnership with James Watt, which significantly advanced the development of the steam engine. Boulton's factory in Birmingham became a hub for innovation, producing high-quality metal goods and machinery. In addition to his work with steam engines, Boulton was a pioneer in the production of coins and medals. He established the Birmingham Mint, which played a crucial role in minting coins for the British government. His contributions to industry and manufacturing helped lay the groundwork for the Industrial Revolution.