Wireless telegraphy wave-length conversion rule
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Harry R. Chetham
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.310545
label: catalog number
content: 310545
label: accession number
content: 122097
objectType: label: Object Name
content: Radio Unit Conversion Rule
label: Object Name
content: conversion rule
label: Other Terms
content: Radio Unit Conversion Rule; Radio
physicalDescription: label: Measurements
content: overall: 3 in x 32 in x 1/2 in; 7.62 cm x 81.28 cm x 1.27 cm