Telegraph Register
date: label: date made
content: ca 1920
name: label: maker
content: Hive Manufacturing Company
notes: label: Description (Brief)
content: This register is the only one in the collection from Hive Manufacturing Company and bears a 1924 inspection stamp from N.Y.R.S., Western Union's New York Repair Shop.
label: Description (Brief)
content: Telegraph registers are electrically-activated printers that receive Morse code messages. The message travels as a series of electrical pulses through a wire. The pulses energize the register’s electromagnets which move a lever-arm holding a pen or stylus. A clockwork mechanism pulls a strip of paper across the pen or stylus, recording the message. Short pulses draw or emboss a dot, slightly longer pulses a dash. The sequence of dots and dashes represent letters and numbers.
label: Location
content: Currently not on view
topic: label: web subject
content: Communication, telegraph
setName: label: See more items in
content: Work and Industry: Electricity
label: See more items in
content: Telegraph Registers
label: See more items in
content: Communications
creditLine: label: Credit Line
content: from Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.331380
label: accession number
content: 294351
label: collector/donor number
content: 100-327
label: catalog number
content: 331380
objectType: label: Object Name
content: telegraph receiver
label: Object Name
content: telegraph register
physicalDescription: label: Physical Description
content: metal (overall material)
label: Physical Description
content: plastic (overall material)
label: Measurements
content: overall: 6 1/2 in x 13 1/4 in x 5 3/4 in; 16.51 cm x 33.655 cm x 14.605 cm