ESTRU model 150-T-10 honeycomb tuning coil
date: label: date made
content: ca 1923
name: label: maker
content: Dalton
notes: label: Description (Brief)
content: ESTRU model 150-T-10 honeycomb tuning coil in original box, no plug base. Made by Dalton Whittier True Co. Manufacturers, Chicago. Reference: Pierre Boucheron, "A New Inductance," Radio Amateur News, June 1920, page 684 ff.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.322062
label: accession number
content: 241556
label: catalog number
content: 322062
objectType: label: Object Name
content: radio coil
physicalDescription: label: Measurements
content: box: 1 3/8 in x 3 1/4 in x 3 1/4 in; 3.4925 cm x 8.255 cm x 8.255 cm
label: Measurements
content: unit: 1 in x 2 5/8 in; 2.54 cm x 6.6675 cm