Horace Lucian Arnold (June 25, 1837 – January 25, 1915[1]) was an American engineer, inventor, engineering journalist and early American writer on management, who wrote about shop management, cost accounting, and other specific management techniques.[2] He also wrote under the names Hugh Dolnar, John Randol,[3] and Henry Roland.
With Henry R. Towne, Henry Metcalfe, Emile Garcke, John Tregoning and Slater Lewis he is known as early systematizer of management of the late 19th century.[4]