Certificates, contracts, and cost estimates,
name: label: Collection Creator
content: Hutton, William R., 1826-1901
setName: label: See more items in
content: William R. Hutton Papers
label: See more items in
content: William R. Hutton Papers / Series 8: Professional Projects / 8.2: Hudson River Tunnel
unitdate: label: Date
content: 1891, 1893
container: label: Container
content: Box 27, Folder 33
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Text