Lawrence Murphy was a prominent figure in the American West during the late 19th century. He was known for his role as a businessman and a key player in the development of the town of Lincoln, New Mexico. Murphy operated a general store and was involved in various enterprises, including cattle ranching. Murphy is often associated with the infamous Lincoln County War, a conflict between rival factions in the area. His business dealings and alliances made him a significant player in the conflict, which involved notable figures like Billy the Kid and John Tunstall.