ND 45900, Helicopter blade folding device
name: label: Collection Creator
content: United Shoe Machinery Corporation
setName: label: See more items in
content: United Shoe Machinery Corporation Records
label: See more items in
content: United Shoe Machinery Corporation Records / Series 5: Research and Development Department Records / 5.9: New  Development (ND) Project Files
unitdate: label: Date
content: 1962 - 1963
container: label: Container
content: Box 97, Folder 40
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials