Plates #45-#86 of elevations, maps, and diagrams from the Report of Isthmian Canal Commission, 1899-1901.
name: label: Collection Creator
content: Woodard, Silas H., 1870-1961
setName: label: See more items in
content: Silas H. Woodard Papers
container: label: Container
content: Map-folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials