William Armstrong was a notable British engineer and inventor, best known for his contributions to the field of hydraulics and artillery. Born in 1810, he developed the Armstrong gun, a type of breech-loading artillery that revolutionized military technology in the 19th century. His innovations significantly improved the effectiveness and efficiency of cannons used during the Crimean War. In addition to his work in artillery, Armstrong founded the Armstrong Whitworth company, which became a major manufacturer of military and civilian engineering products. He was also involved in various public works projects, including the construction of bridges and docks, showcasing his versatility as an engineer.