Polarised Relay, for Morse Creed telegraph equipment

Polarised relay, by Creed and Company Limited, Croydon, Surrey, England, 1945-1948. Used with Morse Creed telegraph equipment.

Details

Category:
Telecommunications
Object Number:
1948-194 Pt3
Materials:
steel (metal), brass (copper, zinc alloy) and glass
type:
relay
credit:
Kemsley Newspapers Ltd.