Subject Region
United States
22
New Mexico
5
West (U.S.)
5
Marshall Islands
4
Alaska
3
Amchitka Island
3
Great Britain
3
Amchitka Island (Alaska)
2
Bikini Atoll
2
Bikini Atoll (Marshall Islands)
2
Canada
2
White Sands Missile Range
2
White Sands Missile Range (N.M.)
2
Area 51 (Nev.)
1
Bikini Island
1
India
1
Kazakhstan
1
Los Alamos Region
1
Nevada
1
Pacific Area
1
Peenemünde (Germany)
1
Rongelap Atoll
1
Soviet Union
1
Yosemite National Park (Calif.)
1