Light bulb
Robertson Electric Lamps Ltd
Category
Glass
Date
1900 - 1910
Materials
Glass
Measurements
70 mm (Length)
Order this imageCollection
Cragside, Northumberland
NT 1229616.3.2
Summary
One of three bulbs, similar to MISC/1272.2, but stamped 'Robertson', 100-8-D.E.
Provenance
Armstrong collection. Transferred by the Treasury to The National Trust in 1977 via the National Land Fund, aided by 3rd Baron Armstrong of Bamburgh and Cragside (1919 - 1987).
Marks and inscriptions
Robertson (stamped)
Makers and roles
Robertson Electric Lamps Ltd, manufacturer