Miscellaneous Construction Scenes and Blasting
name: label: Collection Creator
content: Panama Canal Company
setName: label: See more items in
content: Panama Canal Commission Photonegatives
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.1116, Series 10
objectType: label: Type
content: Archival materials