USAF OSI History 1948-1950

AFR 124·6
5
(19) District No. 19 - Headquarters at Fairfield-Suisun Air Force Base, Fairfield, California.
Territorial area consisting of the following counties in central and northern California:
Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, E lDorado,
F resno, Glenn, Rumbolt, Inyo, Kings, Lake, Lassen, Madera, Marin, Mariposa,
Mendocino, Merced, Modoc , Mono, Monterey, Napa, Nevada, P lacer, P lumas, Sacra
mento, San Benito, San F rancisco, San Joaquin, San Mateo, Santa C lara, Santa C ruz,
Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, T rinity, Tulare,
Tuolumne, Yolo, and Yuba and the State of Nevada, with the exception of Clark County
which is assigned to the 1 8th district.
(20) District No. 20 - Headquarters at McChord Air Force Base, Tacoma, Washington (mail
i ng address : McChord Air Force Base, Washington} . Territorial area consisting of the
States of Washington, Oregon, and Idaho with the exception of the following counties i n
Idaho: Ada, Ada ms, Bannock, Bear Lake, Bingham, Blai ne, Boise, Bonneville, Butte,
Camas , Canyon, Caribou, Cassia, Clark, Custer, Elmore, F ranklin, Fremont, Gem,
Gooding , Jefferson, Jerome, Lemhi, Uncoln, Madison, Minidoka, Oneida, Owyhee, Payette,
Power, Teton, Twin Falls, Valley, and Washington.
(2 1 ) District No. 2 1 - Headquarters at Langley Ai r Force Base, Hampton, Virginia (maiUrg
address : Langley Air Force Base, Virginia). Territor�l area consisting of the State
of Virginia, less the counties of A rlington, Fairfax, and Prince William whi ch are as
signed to the 4th district, and the following c ounties in North Carolina: Alamance ,
Beaufort, Bertie, Bladen, Brunswick, Camden, Carteret, Caswell, Chatham, C howan,
Columbus , C raven, Cumberland, Currituck, Dare, Duplin, Durham, Edgecombe, F ranklin,
Gates, Granville, Greene, Halifax, Harnett, H ertford, Hoke, Hyde, Johnson, Jones, Lee,
Lenoi r , Martin, Moore, Nash, New Hanover, Northhampton, Onslow, Orange, Pamlico,
Pasquotank, Pender, P erquimans, Person, Pitt, Robeson, Sampson, Tyrrell, Vance,
Wake, Warren, Washington, Wayne, and Wilson.
(22) District No. 22 - Headquarters at Griffiss Air Force Base, Rome, New York. Terri
torial area consisting of the State of New York, with the exception of the following coun
ties : Bronx, Dutchess, Kin.gs , Nassau, New York, Orange, Putnam, Queens, Richmond,
Rockland, Suffolk, Sullivan, Ulster, and Westchester which are assigned to the 2d district.
(23) District No. 2 3 - H eadquarters at Carswell Air Force Base, Ft, Worth, Texas. Terri
torial area consisting of the following counties in central Texas : Andrews, Archer,
Bailey, Baylor, Borden, Callahan, Camp, C lay, Cochran, Collin, C ooke, Cottle, C rosby,
Dallas, Dawson, Della, Denton, Dickens, Eastland, Ellis, Erath, Fannin, Fisher, Floyd,
Foard, Franklin, Gaines, Garza, Grayson, Gregg, Hale, Hardeman, Haskell, Hockley,
Hood, Hopkins, Howard, Hunt, Jack, Johnson, Jones, Kaufman, Kent, King, Knox, Lamar,
Lamb, Lubbock, Lynn, Martin, Mitchell, Montague, Morris, Motley, Nolan, Parker, Palo
Pinto, Rains, Red R!ver, Rockwall, Scurry, Shackelford, Smith, Somervell, Stephens ,
Stonewall, Tarrant, Taylor, Terry, Throckmorton, Titus, Upshur, Van Zandt, Wichita,
Wilbarger, Wise, Wood, Yoakum, and Young .
{24) District No, 2-1 - H�adquarters at 209 W. Jackson Blvd., Room 4 1_61 Chj.�2i_Illinois,
T erritorial area consisting of the States of Minnesota and Wisconsin and the following
counties in the State of Michigan: Alger, Baraga, Chippewa, Delta, Dickinson, Gogebic ,
Houghton, Iron, Keweenaw , Luce, Mackinac, Marquette, Menominee, Ontonagon, and
Schoolcraft; the following counties i n the State of Illinois: Boone, C ook, Du Page,
Iroquois, Kankakee, Lake, McHenry, and Will and the following counties in the State
of Indiana : Benton, Jasper, Lake, LaPorte, Newton, and Porter.
(25) District No. 25 - Headquarters at West Wa rren and Lonyo Avenues, Dearborn 32,
Michigan (mai ling address: Box �26, Roos!!�e.ll }.1llrk An!!�l.C..,.J.).!Jtroit.3�.1 Michigan).
T erritorial area consisting of the State of Michigan, with the exception of the following
counties : A!.Jer, Baraga, Chippewa, Delta, Dickinson, Gogebic, Houghton, Iron,
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