Bunnell & Co. model 129 direct writer coil in original box
name: label: maker
content: J. H. Bunnell & Co.
notes: label: Description (Brief)
content: A replacement coil for a submarine telegraph direct writer in original box. Copper coil with cork spacers and aluminum contacts. Stamped on vane: "8 11 43", written in box: "650"; label on box reads: "Direct Writer Coils / Model 129 / 500 Turns .002" Silk Enamel Wire / Resistance 650 ohms / Manufactured by / J. H. Bunnell & Co. New York, N.Y. Made in U.S.A."; red stamping: "W.U.Tel.Co. / 21929".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Western Union International
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.283729.02
label: catalog number
content: 283729.02
label: accession number
content: 283729
objectType: label: Object Name
content: submarine telegraph component
physicalDescription: label: Measurements
content: coil: 3 1/4 in x 1 in x 1 in; 8.255 cm x 2.54 cm x 2.54 cm
label: Measurements
content: box: 1 5/8 in x 3 5/8 in x 2 in; 4.1275 cm x 9.2075 cm x 5.08 cm