Muskingum (məskĬng´gəm), river, 111 mi (179 km) long, formed in NE Ohio, at Coshocton, by the union of the Walhonding and Tuscarawas rivers and flowing S through Zanesville, then SE to the Ohio River at Marietta. The Muskingum River system has extensive flood control projects. The canalized lower river is navigable. The upper river was a link in the Ohio and Erie Canal.
"Muskingum." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (January 21, 2019). https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/muskingum
"Muskingum." The Columbia Encyclopedia, 6th ed.. . Retrieved January 21, 2019 from Encyclopedia.com: https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/muskingum