TY  - BOOK
AU  - Ambler,Charles Henry,1876-1957
TI  - 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
SN  - 0837129052
PY  - 1970///
CY  - Westport, Conn.
PB  - Greenwood Press
KW  - Shipping
KW  - Ohio River Valley
KW  - Commerce
N1  - Includes index
ER  -