Indicator
Higgins & Griffith Ltd.
Category
Historic Services / Communications
Date
Unknown
Materials
cast iron
Place of origin
Portman Square
Collection
Polesden Lacey, Surrey
NT 1247623
Summary
A historic system comprising of a Higgins and Griffith Ltd. Electrical Engineers 21 Orchard Street Portman Square London W1. One of several similar magneto announcer boards at the property.
Makers and roles
Higgins & Griffith Ltd. , manufacturer