Ohio River—. Annual report upon improvement of Ohio River by open channel-work and construction of lock and dam 37, and operation of snag boats on river below Pennsylvania State line, 1906.
Publication Title:
Annual report upon improvement of Ohio River by open channel-work and construction of lock and dam 37, and operation of snag boats on river below Pennsylvania State line, 1906.
Display Title:
Ohio River—. Annual report upon improvement of Ohio River by open channel-work and construction of lock and dam 37, and operation of snag boats on river below Pennsylvania State line, 1906.