Alan Stevenson was a notable figure in the field of lighthouse engineering and design. He was born in 1814 and became known for his work on the Scottish coastline, where he contributed to the construction and improvement of several lighthouses. His expertise helped enhance maritime safety during a time when sea travel was becoming increasingly important. Stevenson was part of the famous Stevenson family, which included other prominent lighthouse engineers, such as his uncle Robert Stevenson. His legacy includes the design of the Bell Rock Lighthouse, one of the most celebrated lighthouses in the world, showcasing his innovative approach to navigation and safety at sea.