Southern Illinois tornado history (English Wikipedia)

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doi.org

Brooks, Harold E.; Charles A. Doswell III (February 2001). "Normalized Damage from Major Tornadoes in the United States: 1890–1999". Weather and Forecasting. 16 (1). American Meteorological Society: 168–76. Bibcode:2001WtFor..16..168B. doi:10.1175/1520-0434(2001)016<0168:NDFMTI>2.0.CO;2.
Frankenfield, H. C. (June 1917). "The Tornadoes and Windstorms of May 25–June 6, 1917" (PDF). Monthly Weather Review. 45 (6). Washington, D.C.: United States Weather Bureau: 291. Bibcode:1917MWRv...45..291F. doi:10.1175/1520-0493(1917)45<291:TTAWOM>2.0.CO;2. Retrieved April 9, 2013.
Carey, J. P. (August 1917). "The Central Illinois Tornado of May 26, 1917". Geographical Review. 4 (2). American Geographical Society: 122–130. Bibcode:1917GeoRv...4..122C. doi:10.2307/207291. JSTOR 207291.
Burgess, D. M. Magsig; J. Wurman; D. Dowell; Y. Richardson (2002). "Radar Observations of the 3 May 1999 Oklahoma City Tornado". Weather and Forecasting. 17 (3): 456–471. Bibcode:2002WtFor..17..456B. doi:10.1175/1520-0434(2002)017<0456:rootmo>2.0.co;2.
Brooks & Doswell III 2001, pp. 168–76. Brooks, Harold E.; Doswell III, Charles A. (February 2001). "Normalized Damage from Major Tornadoes in the United States: 1890–1999". Weather and Forecasting. 16 (1). American Meteorological Society: 168–76. Bibcode:2001WtFor..16..168B. doi:10.1175/1520-0434(2001)016<0168:NDFMTI>2.0.CO;2.
USWB 1927, p. 424. U.S. Weather Bureau (September 1927). "Severe local storms, September 1927". Monthly Weather Review. 55 (9). Boston: American Meteorological Society: 424. Bibcode:1927MWRv...55..424.. doi:10.1175/1520-0493(1927)55<424:SLSS>2.0.CO;2.

harvard.edu

ui.adsabs.harvard.edu

Brooks, Harold E.; Charles A. Doswell III (February 2001). "Normalized Damage from Major Tornadoes in the United States: 1890–1999". Weather and Forecasting. 16 (1). American Meteorological Society: 168–76. Bibcode:2001WtFor..16..168B. doi:10.1175/1520-0434(2001)016<0168:NDFMTI>2.0.CO;2.
Frankenfield, H. C. (June 1917). "The Tornadoes and Windstorms of May 25–June 6, 1917" (PDF). Monthly Weather Review. 45 (6). Washington, D.C.: United States Weather Bureau: 291. Bibcode:1917MWRv...45..291F. doi:10.1175/1520-0493(1917)45<291:TTAWOM>2.0.CO;2. Retrieved April 9, 2013.
Carey, J. P. (August 1917). "The Central Illinois Tornado of May 26, 1917". Geographical Review. 4 (2). American Geographical Society: 122–130. Bibcode:1917GeoRv...4..122C. doi:10.2307/207291. JSTOR 207291.
Burgess, D. M. Magsig; J. Wurman; D. Dowell; Y. Richardson (2002). "Radar Observations of the 3 May 1999 Oklahoma City Tornado". Weather and Forecasting. 17 (3): 456–471. Bibcode:2002WtFor..17..456B. doi:10.1175/1520-0434(2002)017<0456:rootmo>2.0.co;2.
Brooks & Doswell III 2001, pp. 168–76. Brooks, Harold E.; Doswell III, Charles A. (February 2001). "Normalized Damage from Major Tornadoes in the United States: 1890–1999". Weather and Forecasting. 16 (1). American Meteorological Society: 168–76. Bibcode:2001WtFor..16..168B. doi:10.1175/1520-0434(2001)016<0168:NDFMTI>2.0.CO;2.
USWB 1927, p. 424. U.S. Weather Bureau (September 1927). "Severe local storms, September 1927". Monthly Weather Review. 55 (9). Boston: American Meteorological Society: 424. Bibcode:1927MWRv...55..424.. doi:10.1175/1520-0493(1927)55<424:SLSS>2.0.CO;2.

iastate.edu

mesonet.agron.iastate.edu

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jstor.org

Carey, J. P. (August 1917). "The Central Illinois Tornado of May 26, 1917". Geographical Review. 4 (2). American Geographical Society: 122–130. Bibcode:1917GeoRv...4..122C. doi:10.2307/207291. JSTOR 207291.

mesonet.org

cig.mesonet.org

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news-gazette.com

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Storm Data Publication 1957, #10008653 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1957, #10008654 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
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Storm Data Publication 1957, #10008668 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1957, #10008667 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
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Storm Data Publication 1957, #10008670 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1957, #10008674 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
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Storm Data Publication 1957, #10009739 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
Storm Data Publication 1957, #10009740 National Weather Service (December 1957). Storm Data Publication (Report). National Centers for Environmental Information – via Storm Events Database.
USWB 1957, p. 528 U.S. Weather Bureau (December 1957). "Storm data and unusual weather phenomena". Climatological Data National Summary. 8 (12). Asheville, North Carolina: National Climatic Data Center: 522–531.^{[dead link‍]}
Missouri Event Report: F4 Tornado. National Weather Service (Report). National Centers for Environmental Information. Retrieved July 21, 2020.Missouri Event Report: F4 Tornado. National Weather Service (Report). National Centers for Environmental Information. Retrieved July 21, 2020.Illinois Event Report: F4 Tornado. National Weather Service (Report). National Centers for Environmental Information. Retrieved July 21, 2020.Journals, Jim Merkel St Louis Suburban. "1959: See images from the tornado that toppled the Channel 2 tower and ripped part of the roof off The Arena". STLtoday.com. Retrieved July 20, 2020.toneil@post-dispatch.com > 314-340-8132, TIM O'NEIL •. "1959 tornado in St. Louis left 21 dead and 345 injured". STLtoday.com. Retrieved July 20, 2020.{{cite news}}: CS1 maint: numeric names: authors list (link)
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"Illinois Event Report: F3 Tornado". National Weather Service. National Centers for Environmental Information. Retrieved July 27, 2020.
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Illinois Event Report: F0 Tornado. National Weather Service (Report). National Centers for Environmental Information. Retrieved November 15, 2020.
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crh.noaa.gov

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docs.lib.noaa.gov

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ncei.noaa.gov

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osti.gov

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"Storm Data and Unusual Weather Phenomena with Late Reports and Corrections" (PDF). Storm Data. 41 (5). National Climatic Data Center: 89. May 1999. ISSN 0039-1972. Archived from the original (PDF) on March 11, 2014. Retrieved June 4, 2013.