ballast
setName: label: See more items in
content: Military and Society: Armed Forces History, Naval
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AF.569-U
label: catalog number
content: 569-U
label: catalog number
content: 249440
objectType: label: Object Name
content: Ballast
label: Object Type
content: ballast