The Missouri River is a river in the Central and Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Mou
The Missouri River in Montana
Holter Lake, a reservoir on the upper Missouri River
The Missouri in North Dakota, which was the furthest upstream that French explorers traveled on the river
The Yellowstone River, the fifth longest tributary of the Missouri, which it joins in North Dakota
The Ohio River is a 981-mile-long river in the United States. It begins in the Northeast and serves as the boundary between the Midwestern and Southern United States, flowing in a southwesterly direct
Missouri River
…Although a tributary of the Mississippi, the Missouri River is slightly longer and carries a comparable volume of water. A fellow tributary, the Ohio River, carries more water. When combined with the lower Mississippi River, it forms the world's fourth-longest river system. For over 12,000 years, people…
The widest point on the Ohio River is just north of downtown Louisville, where it is 1 mile (1.6 km) wide. Indiana is on the right towards the flood gates, Kentucky on the left, towards the locks. The jetty on the left is the entrance to the Louisville and Portland Canal.
Steamboat Morning Star, a Louisville and Evansville mail packet, in 1858
Built between 1847 and 1849, the Wheeling Suspension Bridge was the first bridge across the river and a crucial part of the National Road.
Cave-in-rock, view on the Ohio (circa 1832, Cave-In-Rock, Illinois): aquatint by Karl Bodmer from the book Maximilian, Prince of Wied's Travels in the Interior of North America, during the years 1832–1834