Dauphin County, Pennsylvania
Dauphin County // is a county in the U.S. state of Pennsylvania. As of the 2010 census, the population was 268,100. The county seat and the largest city is Harrisburg, Pennsylvania's state capital and tenth largest city. The county was created on March 4, 1785.
- "State & County QuickFacts". United States Census Bureau. Archived from the original on June 6, 2011. Retrieved November 16, 2013.
- "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 100.