Wooden pillar insulators, 1900-1950

Made:
1900-1950 in Chelmsford
1959-227: Two brass earth arrester plates 4" diameter 1959-227: Two brass earth arrester plates 4" diameter 1959-230: Large metal Iolanda switchboard with 2 meters (No 1962-191 Pt1: One call sign, 'MPB' on wooden plaque 1962-191 Pt1: One call sign, 'MPB' on wooden plaque Two wooden Pillar insulators fitted with sockets and plugs Two wooden Pillar insulators fitted with sockets and plugs Two wooden Pillar insulators fitted with sockets and plugs

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1959-227: Two brass earth arrester plates 4" diameter
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

1959-227: Two brass earth arrester plates 4" diameter
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

1959-230: Large metal Iolanda switchboard with 2 meters (No
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

1962-191 Pt1: One call sign, 'MPB' on wooden plaque
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

1962-191 Pt1: One call sign, 'MPB' on wooden plaque
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Two wooden Pillar insulators fitted with sockets and plugs
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Two wooden Pillar insulators fitted with sockets and plugs
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Two wooden Pillar insulators fitted with sockets and plugs
On loan from the Museum of the History of Science|Enquiries to Science Museum, London

Two wooden Pillar insulators fitted with sockets and plugs, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

Details

Category:
Radio Communication
Object Number:
1959-232
Materials:
wood (unidentified)
Measurements:
overall: 220 mm x 115 mm 500 g
type:
insulator
credit:
Lent by the Museum of the History of Science