Great Britain | Alaska | Great Depression | Alexander the Great | United Kingdom of Great Britain and Ireland | 2010 Haiti earthquake | Kingdom of Great Britain | Great Western Railway | Great Yarmouth | Peter the Great | Great Lakes | Frederick the Great | The Great Gatsby | Great Fire of London | earthquake | Anchorage, Alaska | George II of Great Britain | Catherine the Great | Great Central Railway | Great Plains | Great Barrier Reef | Parliament of Great Britain | Alfred the Great | Alaska Highway | 2011 TÅhoku earthquake and tsunami | 2011 Christchurch earthquake | Great Falls, Montana | Great Eastern Railway | Great Expectations | Fairbanks, Alaska |
He investigated many major disasters, such as the 1964 Great Alaska Earthquake, the 1971 San Fernando earthquake in California, the 1976 failure of the Teton dam, the 1979 slide at the port of Nice in France, and the 1985 Mexico City earthquake.