Steel trellis radio masts on Horsea Island, Portsmouth.

Four complete wireless masts on Horsea Island, Portsmouth Harbour. Each mast has nine horizontal braces before the top spreader platform. Vertical format.

Object details

ID: N24410
Type: Negative
Materials: Glass plate negative
Display location: Not on display
Date made: 1930
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 164 mm x 120 mm