photograph
LMGLM:1995.463.2
Summary: photograph, bw photograph of Lieut. Commander V A L Bradyll-Johnson with a bench gradient meter part of the coastal defence research work that led to the development of the amphibious screw propelled vessel codenamed Walrus, based at Keyhaven, Milford-on-Sea, Hampshire, dated 19.2.1957Summary: Walrus stood for Water and Land Reconnaissance Unit Survey.
Description
Summary: photograph, bw photograph of Lieut. Commander V A L Bradyll-Johnson with a bench gradient meter part of the coastal defence research work that led to the development of the amphibious screw propelled vessel codenamed Walrus, based at Keyhaven, Milford-on-Sea, Hampshire, dated 19.2.1957
Summary: Walrus stood for Water and Land Reconnaissance Unit Survey.
