Dennis Percy Bertlin (1911-1993) M.Eng, A.M.Inst.C.E.
1939 Civil Engineer, Edmund Nuttall, Sons and Co. (London), Ltd., 22, Grosvenor Gardens, London, S.W.1. Private address: 908, Howard House, Dolphin Square, Westminster, S.W.1.
Previously engaged on the construction of the Mersey Tunnel, Dover Train Ferry Dock, Trinidad Deep Water Wharfage and Devonport Dock reconstruction.