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David Ballingurd (August 24, 2002). "It Could Happen Here". St. Petersburg Times. Archived from the original on April 30, 2017. Retrieved July 9, 2017.
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"The Koreshans Island". Estero Island Historic Society. Archived from the original on April 9, 2017. Retrieved April 7, 2017.
Cindy Lane (October 22, 2011). "Ghosts of hurricanes past". Cortez Village Historical Society. Archived from the original on September 27, 2019. Retrieved September 2, 2021.
David Ballingurd (August 24, 2002). "It Could Happen Here". St. Petersburg Times. Archived from the original on April 30, 2017. Retrieved July 9, 2017.
"Clearwater Swept". St. Petersburg Times. Clearwater, Florida. October 27, 1921. p. 2. Archived from the original on May 2, 2021. Retrieved April 4, 2017.
"Oldsmar Hit Hard". Tarpon Springs Leader. October 28, 1921. Archived from the original on April 8, 2017. Retrieved April 8, 2017.
"Sponge City Is Hit Hard". St. Petersburg Times. October 28, 1921. p. 2. Archived from the original on May 2, 2021. Retrieved March 21, 2017.