radio power supply
date: label: date made
content: ca 1925
name: label: associated user
content: unknown
label: associated person
content: Borsi, Peter
label: maker
content: Borsi, Peter
notes: label: Description (Brief)
content: Typewritten schematic. "Power supply unit - for transmitter and receiver" found with unit. Unit consists of: three unmarked coil-core transformers, five Tobe Precision condensers, a Leroy M.E. Clausing (Chicago) "Retard / type 35-35", one unmarked metal boxed component, an "extended service (125-130V, 100w) lamp, two empty tube sockets (4-pin), seven ceramic resistors, a toggle switch and a 2-conductor (18 gauge) power cord all mounted on a wooden base.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Peter N. Borsi
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.328645
label: catalog number
content: 328645
label: accession number
content: 267757
objectType: label: Object Name
content: radio component
label: Object Name
content: power supply
label: Object Name
content: Receiver, Power Supply
label: Other Terms
content: Receiver, Power Supply; Radio
physicalDescription: label: Measurements
content: overall: 9 in x 18 1/2 in x 11 1/2 in; 22.86 cm x 46.99 cm x 29.21 cm