Transmitter, telegraph

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Ingenium, 1978.0315.001
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OBJECT TYPE
MORSE/CABLE/AUTOMATIC
DATE
1900–1925
ARTIFACT NUMBER
1978.0315.001
MANUFACTURER
MUIRHEAD & CO. LTD.
MODEL
Unknown
LOCATION
Westminster, England

More Information


General Information

Serial #
665-A3
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
CAST METAL BASE/ WOOD PLATFORM & COVERS/ BRASS/ STEEL/ METAL/ PLASTIC/ WIRE/ RUBBER/ GLASS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
54.0 cm
Width
27.1 cm
Height
27.7 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Telegraphy
Sub-Category
N/A

Manufacturer

AKA
MUIRHEAD
Country
England
State/Province
Unknown
City
Westminster

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
A DEVICE THAT CONVERTS PERFORATED SLIP MARKS INTO ELECTRICAL IMPULSES FOR TRANSMISSION TO OTHER STATIONS
Technical
ENABLED ALREADY PERFORATED TAPE MESSAGES TO BE AUTOMATICALLY TRANSMITTED
Area Notes
Unknown

Details

Markings
ON FRONT VERTICAL PARTITION:'MUIRHEAD & CO. LTD. SERIAL NO. 665-A3'/ LEFT SIDE SWITCH:'CABLE/SLIP' & 'MORSE/SLIP'/ ON POLAR RELAY COVER:'JUDD & FRASER'OS PATENT/ NO.19099/05/ WORKSHOP SINGAPORE'/ ON POLAR RELAY BASE: 'WORKSHOP 59.116.2 SINGAPORE' & '5' ON COMPONENT/ ON MOTOR:'PHONIC MOTOR/ TYPE N7/ MUIRHEAD & CO. LTD./ NO. 141915/ 100V. LOW POWER' & '27'/ GRADUATED MARKINGS WITH INTERVALS OF '0' & ARROWS ON TOP HALF OF MOTOR CIRCUMFERENCE/ ON MOTOR CAM SHAFT: 'PARTRIDGES/ PAT./ 28068'/ APPLIED '9' BASE RIGHT FRONT & TOP RIGHT OF LARGE COVER/ '7571' PAINTED IN RED ON WOOD PLATFORM
Missing
INTERNAL MECHANISM COMPONENTS & COGWHEELS/ END CONNECTIVE ON LEFT SIDE WIRE From CA of 12/06/1996 by Kevin Machan: No - Complete
Finish
BASE, FRONT, MOTOR & INTERNAL COMPONENTS PAINTED BLACK/ VARNISHED WOOD PLATFORM & COVERS
Decoration
MORTICE & TENON JOINERY ON COVERS/ ON FRONT LEFT OF BASE A BRASS LABEL HOLDER IS FASTENED

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

MUIRHEAD & CO. LTD., Transmitter, telegraph, between 1900–1925, Artifact no. 1978.0315, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0315.001/

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