Seligman, Amanda (2004). "Community Areas". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on June 30, 2019. Retrieved May 8, 2020.
Seligman, Amanda (2004). "O'Hare". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 8, 2019. Retrieved May 8, 2020.
Seligman, Amanda (2004). "Edgewater". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on November 23, 2019. Retrieved May 8, 2020.
Cain, Louis P. (2004). "Annexation". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 19, 2008. Retrieved May 8, 2020.
Thale, Christopher (2004). "Flags and Symbols". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 5, 2019. Retrieved May 9, 2020.
Knox, Douglas (2004). "Ward System". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on February 23, 2015. Retrieved May 9, 2020.
chicagotribune.com
Reardon, Patrick T. (March 9, 1997). "Biggest and Best". Chicago Tribune. Archived from the original on November 26, 2020. Retrieved May 8, 2020.
Seligman, Amanda (2004). "Community Areas". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on June 30, 2019. Retrieved May 8, 2020.
Reardon, Patrick T. (March 9, 1997). "Biggest and Best". Chicago Tribune. Archived from the original on November 26, 2020. Retrieved May 8, 2020.
"Community Snapshots". Chicago Metropolitan Agency for Planning. Archived from the original on February 12, 2020. Retrieved June 27, 2021.
Seligman, Amanda (2004). "O'Hare". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 8, 2019. Retrieved May 8, 2020.
Seligman, Amanda (2004). "Edgewater". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on November 23, 2019. Retrieved May 8, 2020.
Cain, Louis P. (2004). "Annexation". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 19, 2008. Retrieved May 8, 2020.
Thale, Christopher (2004). "Flags and Symbols". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on September 5, 2019. Retrieved May 9, 2020.
Knox, Douglas (2004). "Ward System". Encyclopedia of Chicago. Chicago Historical Society. Archived from the original on February 23, 2015. Retrieved May 9, 2020.