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↑Martin, Don (1995). The Monkland & Kirkintilloch and Associated Railways. Kirkintilloch: Strathkelvin District Libraries & Museums. ISBN0-904966-41-0.
↑Carlson, Robert E. (1969). The Liverpool & Manchester Railway project, 1821–1831. Newton Abbot: David & Charles. ISBN0-7153-4646-6.
↑Waters, Lawrence Leslie (1950). Steel Trails to Santa Fe. Lawrence, Kansas: University of Kansas Press.
↑White, John H. Jr. (1968). A history of the American locomotive: its development, 1830–1880. New York: Dover Publications. ISBN0-486-23818-0.
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