found: A canoe and boating guide to the Cannon and Straight Rivers, c1999:map recto (source is Tetonka Lake, has confluence with Vermillion and Mississippi Rivers) map verso (one of six designated Wild and Scenic Rivers in Minnesota)
found: GNIS, Aug. 18, 1999(Cannon River, stream, Goodhue, Dakota, Rice, and Le Sueur Counties, Minnesota; variant name: Big Cannon River)
found: Web. new Geog. dict., c1977(Cannon River; 100 mi. long)
found: Columbia gaz., 1966(Cannon River; rises in Lake region of Rice Co., SE Minn. flows W, S and NE to Mississippi River; Straight River is tributary)
found: Old catalog hdg.: Cannon River, Minn.
found: GeoNames [algorithmically matched]stream; 44°35ʹ09ʺN 092°33ʹ25ʺW