"Jacob McGavock Dickinson". U.S. Army Center of Military History. March 6, 2001. Archived from the original on July 1, 2014. Retrieved November 28, 2013.
"Archived copy"(PDF). Archived(PDF) from the original on February 28, 2013. Retrieved April 16, 2013.{{cite web}}: CS1 maint: archived copy as title (link)
ncei.noaa.gov
"Station: Columbus, MS". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved June 9, 2021.
"Archived copy"(PDF). Archived(PDF) from the original on February 28, 2013. Retrieved April 16, 2013.{{cite web}}: CS1 maint: archived copy as title (link)
"Jacob McGavock Dickinson". U.S. Army Center of Military History. March 6, 2001. Archived from the original on July 1, 2014. Retrieved November 28, 2013.