General Radio type 439 tube sockets
name: label: maker
content: General Radio Company
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN81639U03
objectType: label: Object Name
content: Tube Sockets
label: Other Terms
content: Tube Sockets; Components; Radio and Television; Radio and Television