found:John Lethbridge, 2010:jkt. (18th cent. salvage diver employed by ship owners including the Dutch and English East India Companies and the Royal Navy; in 1715 he invented a new diving apparatus)
found:Newton Abbot Town and GWR Museum website, 30 June 2011:John Lethbridge 250 Exhibition page (John Lethbridge, 1675-1759; wool merchant from Newton Abbot; inventor of a unique diving engine; owner of the estate of Odicknoll in Kingskerswell)