مراجع
- ^ Dunlap was attached to the Marine Corps' Philippines regiment from May 1899 to May 1902; during that period served in China from June 25, 1900 to October 9, 1900 and participated in the Battle of Tientsin. (Arlington Cemetery website)
- ^ BURIED AT: SECTION 3, SITE 1574, ARLINGTON NATIONAL CEMETERY - - - DUNLAP, KATHERINE WIDOW OF ROBERT H: DATE OF BIRTH: 8 August 1884 - 16 January 1970; BURIED AT: SECTION 3, SITE 1574 WS (from Arlington National Cemetery website)
- ^ Lisle Abbott Rose (2007). Power at Sea: The Breaking Storm, 1919–1945. University of Missouri Press. ص. 172. ISBN:0-8262-1694-3.
