National Machine Tool Builders Association
name: label: Collection Creator
content: Chamberlain, Robert G.
setName: label: See more items in
content: Robert G. Chamberlain Numerical Control Collection
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0527, Series 3
objectType: label: Type
content: Archival materials