Bollinger County, Missouri
1925 Monster Tornado Killed Hundreds Led to Development of Warning System
1925 Monster Tornado
The 1925 Tornado (Carolyar.com Genealogy) illinois tornado
Tornado of 1925
Newspaper Coverage of the Tri-State Tornado Ravage of Murphysboro (NIU Library) lib ipo
The Great Tri-State Tornado (RootsWeb Genealogy) tornado
The Weather Channel's ''Storm of the Century'' list - #7 The Tri-State Tornado weather
weather.com - Storms of the Century: #7 - "Tri-State" Tornado: Part 1
NOAA's Tri-State Tornado 75th Anniversary website pah
The Tri-State Tornado {Tornado Project)
Top Ten US Killer Tornadoes
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