"Gallipolis Locks and Dam, Ohio River."; "United States. Army. Corps of Engineers. Huntington District. War Department."; "Dams--Ohio--Gallipolis.", "Locks (Hydraulic engineering)--Ohio--Gallipolis.", "Locks (Hydraulic engineering)--Ohio River.", "Dams--Ohio River."; "United States. Army. Corps of Engineers. Huntington District. War Department."; "1938"; "

Pamphlet. \"December 15, 1938\".

"; ""; "P834"; "pec"; "Dams--Ohio River.", "Dams--Ohio--Gallipolis.", "Locks (Hydraulic engineering)--Ohio--Gallipolis.", "Locks (Hydraulic engineering)--Ohio River."; "14256"; .