Isthmian Canal, Statement by Colonel Oswald H. Ernst to United States Senate,  Subcommitte on Interoceanic Canals
name: label: Collection Creator
content: Morison, George S., 1842-1903
setName: label: See more items in
content: George S. Morison Collection
label: See more items in
content: George S. Morison Collection / Series 3: Reports/Printed Materials
unitdate: label: Date
content: 1902
container: label: Container
content: Box 17, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials