=Arizona=: _Mohave Co._: Big Sandy Creek, 3 BS. _Yavapai Co._: Camp Verde, 3 KU. _Gila Co._: 5 mi. SW Roosevelt, 8 BS. _Maricopa Co._: Gila Bend, 1 BS. _Graham Co._: Snow Flat, Graham Mountains, 1 IM; Bonita, Graham Mountains, 1 IM. _Pima Co._: Tucson, 1 NM; Madera Canyon, 5000 ft., Santa Rita Mountains, 2 KU. _Santa Cruz Co._: Madera Canyon, 6000 ft., Santa Rita Mountains, 2 KU. _Cochise Co._: 8 mi. W Fort Huachuca, 26 IM; Hereford, 4 IM; 3 mi. SW Hereford, 1 IM; 14 mi, SW Fort Huachuca, 1 IM; San Bernardino Ranch, 4 NM. =California=: _Riverside Co._: Riverside Mountains, 35 mi. N Blythe, 51 (21 KU, 30 TV). =Sonora=: Santa Maria Mine, El Tigre Mountains, 1 MM. _Transmitted March 22, 1954._