National Park Service Badges and Uniform Ornamentation of the National Park Service

Nathanson, David, THE ARROWHEAD SYMBOL OF THE NATIONAL PARK SERVICE, 1989, library handout. National Park Service Library Archives. Record Group Y55. Harpers Ferry Center, Harpers Ferry. WV.

National Archives, Washington, DC, Records of the National Park Service. Record Group 79, "Uniforms of the Park Service 1907-1925"

National Archives, Washington, DC. Records of the National Park Service. Record Group 79 208.30, "Park Service Uniforms 1925-1932".

National Park Service Archives, Record Group Y55, "Uniforms of the National Park Service", Harpers Ferry Center, Harpers Ferry, WV

Williams. Jack R., HISTORY OF THE NATIONAL PARK SERVICE UNIFORM, 1968. unpublished manuscript, National Park Service Library Archives. Record Group Y55. Harpers Ferry Center, Harpers Ferry, WV