Delaware, Ohio (English Wikipedia)

O.L. Baskin & Co (1880). History of Delaware County and Ohio. Chicago: O.L. Baskin & Co. pp. 193–194.
O.L. Baskin & Co (1880). History of Delaware County and Ohio. Chicago: O.L. Baskin & Co. pp. 322.
O.L. Baskin & Co (1880). History of Delaware County and Ohio. Chicago: O.L. Baskin & Co. pp. 324.

census.gov

"Annual Estimates of the Resident Population for Incorporated Places in Ohio: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved June 16, 2024.
"Number of Inhabitants: Ohio" (PDF). 18th Census of the United States. U.S. Census Bureau. 1960. Retrieved April 26, 2020.

"ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 20, 2022.

"Profile for Delaware, Ohio, OH". ePodunk. Archived from the original on March 4, 2016. Retrieved July 15, 2012.

Overman, William Daniel (1958). Ohio Town Names. Akron, OH: Atlantic Press. p. 37.

Fischer, William Jr. "Camp Delaware Marker". The Historical Marker Database. Retrieved August 18, 2011.

"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.

OHIOMAGAZINE.COM, LINDA FEAGLER. "Rutherford B. Hayes Statue, Delaware". Ohio Magazine. Retrieved March 15, 2024.

"Archived copy". Archived from the original on February 28, 2018. Retrieved February 27, 2018.{{cite web}}: CS1 maint: archived copy as title (link)

"Project 1971," U. S. Passenger Trains operating on the eve of Amtrak, Reference: Journey to Amtrak; Harold A. Edmonson, Ed.; Kalmbach Publications; ©1972 https://www.streamlinerschedules.com/project1971.html

THISWEEKNEWS.COM, PAUL COMSTOCK. "Statue would help Delaware native son Hayes stand tall, group says". ThisWeek Community News. Retrieved March 8, 2019.

"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
"Annual Estimates of the Population of Combined Statistical Areas: April 1, 2000 to July 1, 2008". U.S. Census Bureau. Archived from the original on July 15, 2009. Retrieved August 2, 2009.
"Profile for Delaware, Ohio, OH". ePodunk. Archived from the original on March 4, 2016. Retrieved July 15, 2012.
"US Gazetteer files 2010". United States Census Bureau. Archived from the original on January 25, 2012. Retrieved January 6, 2013.
"Archived copy". Archived from the original on February 28, 2018. Retrieved February 27, 2018.{{cite web}}: CS1 maint: archived copy as title (link)