The Story of David Marshall Williams. Lexington, SC: Sandlapper Store, 1977. H. G. Jones, "David Marshall (Carbine) Williams." Dictionary of North Carolina Biography, Vol. 6; p. 205-206. Chapel Hill: U of North Carolina Press, 1996. Pat Reese, four-part series on the life of Williams, Fayetteville Observer-Times, Apr 20-23, 1997. Larry L. Ruth, “War Baby! The U.S. Caliber .30 Carbine”, Collector Grade Publications, 1992. Larry L. Ruth, “War Baby! Comes Home: The U.S. Caliber .30 Carbine, Volume II”, Collector Grade Publications, 1993. Bruce N. Canfield, "'Carbine' Williams: Myth & Reality." The American Rifleman'', February 2009. Larry L. Ruth, “War Baby! III; The U.S. Carbine into the 21st Century”, Collector Grade Publications, 2013. Bruce N. Canfield, “Backing Another Horse: The Winchester G30 Semiautomatic Rifle.” “The American Rifleman”, November 2013. External links USCarbineCal30.com, “David Marshall Williams, Inventions of the Mind” David Marshall Williams at Find a Grave North Carolina Museum of History Camden Archives & Museum South Carolina Military Museum Cody Firearms Museum 1900 births 1975 deaths People from Cumberland County, North Carolina Firearm designers People convicted of murder by North Carolina 20th-century American inventors