North Fork American River
The North Fork American River is the longest branch of the American River in Northern California. It is long from its source at the crest of the Sierra Nevada, near Lake Tahoe, to its mouth at Folsom Lake northeast of Sacramento. Prior to the construction of Folsom Dam the river was about longer making for a total length of .
Black Fork Mohican River
The Black Fork is a principal tributary of the Mohican River, 58.4 miles (94 km) long, in north-central Ohio in the United States. Via the Mohican, Walhonding, Muskingum and Ohio Rivers, it is part of the watershed of the Mississippi River, draining an area of 351 square miles (909 km²). According to the Geographic Names Information System, it has also been known historically as "Armstrongs Creek" and "Black Fork Creek."