Series I: Orrell Project Correspondence and Research
Correspondence 1985 August 6–1988 July 20
Correspondence, 1990 July 25–November 5
Correspondence, 1991 January 4–December 31
Correspondence, 1992 January 10–1993 January 17
World War II source materials and maps, 1969-1989
General research notes, 1985 May 15–1992 November 10 and undated
Series II: Military Camps and Bases
Camp Young Desert Training Center/California-Arizona Maneuver Area, 1973-1991
Camp Callan, 1942–1984 and undated
Camp Dunlap-Niland, 1942-1972
Camp Elliot, 1987 and undated
Camp Lockett, 1991 and undated
San Diego Marine Corps Base and Recruit Depot, 1962
Series III: Military Facilities
Borrego Maneuver Area, 1942 March 10–1991 March 12 and undated
Borrego Military Wash, 1940-1989
Borrego Hotel Outlying Landing Field, 1944 March 23
Carrizo Impact Area, 1953 March 27–1982 July 12 and undated
Carrizo Impact Area: newspaper articles, 1961 March 12–1967 June 16
Clark’s Dry Lake Outlying Landing Field, 1944 January 28–1992 April 11and undated
El Centro Naval Air Facility, 1991 June 17 and undated
Ocotillo Dry Lake Outlying Landing Field, 1944 December 3
Rake stations, undated
Salton Sea Naval Auxiliary Air Station, 1944 and undated
San Diego's military sites, 1991
Directory of California World War II Naval Facilities, undated
Directory of 11th Naval District Air Stations, undated
Series IV: Military Groups and Subjects
United States Army IV Corps, 1945
United States Army 30th Field Artillery, 1992
United States Army 104th Infantry Division, undated
United States Army Corps of Engineers, undated
United States Army Military History Institute, 1947 and undated
United States Army Quartermasters, 1990–1992 and undated
United States Army Western Defense Command, 1942–1984 and undated
United States military drones, 1955-1991