Lawrence County, Ohio (English Wikipedia)

2020 census
"2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Archived from the original on May 4, 2014. Retrieved February 8, 2015.
"U.S. Decennial Census". United States Census Bureau. Retrieved February 8, 2015.
Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved February 8, 2015.
"Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Archived (PDF) from the original on March 27, 2010. Retrieved February 8, 2015.
"U.S. Census website". United States Census Bureau. Retrieved January 31, 2008.
"Ancestry of the Population by State: 1980 - Table 3" (PDF). Archived (PDF) from the original on February 24, 2012. Retrieved February 10, 2012.

lawrenceregister.org

"Ohio: Individual County Chronologies". Ohio Atlas of Historical County Boundaries. The Newberry Library. 2007. Archived from the original on April 6, 2016. Retrieved February 14, 2015.

Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved May 2, 2018.

"Historical Census Browser". University of Virginia Library. Retrieved February 8, 2015.

"Ohio: Individual County Chronologies". Ohio Atlas of Historical County Boundaries. The Newberry Library. 2007. Archived from the original on April 6, 2016. Retrieved February 14, 2015.
"2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Archived from the original on May 4, 2014. Retrieved February 8, 2015.
"Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Archived (PDF) from the original on March 27, 2010. Retrieved February 8, 2015.
"Ancestry of the Population by State: 1980 - Table 3" (PDF). Archived (PDF) from the original on February 24, 2012. Retrieved February 10, 2012.

Brown, Paul M. (1966). "A Story About Lawrence County, Ohio". Huntington, WV: Paul Brown Publishing Co.: 15 (unnumbered). OCLC 2667859. {{cite journal}}: Cite journal requires |journal= (help)
Brown, Paul M. (1966). "A Story About Lawrence County, Ohio". Huntington, WV: Paul Brown Publishing Co.: 10 (unnumbered). OCLC 2667859. {{cite journal}}: Cite journal requires |journal= (help)