A history of transportation in the Ohio Valley, with special reference to its waterways, trade and commerce from the earliest period to the present time /
Ambler, Charles Henry, 1876-1957.
A history of transportation in the Ohio Valley, with special reference to its waterways, trade and commerce from the earliest period to the present time / Charles Henry Ambler. - Westport, Conn. : Greenwood Press, 1970. - 465 p. : ill. ; 23 cm.
Includes index.
0837129052
72-098804
Shipping--Ohio River Valley.
Ohio River Valley--Commerce.
A history of transportation in the Ohio Valley, with special reference to its waterways, trade and commerce from the earliest period to the present time / Charles Henry Ambler. - Westport, Conn. : Greenwood Press, 1970. - 465 p. : ill. ; 23 cm.
Includes index.
0837129052
72-098804
Shipping--Ohio River Valley.
Ohio River Valley--Commerce.