Gilbert A. Ballard
Captain Gilbert A. Ballard (c1889-?) R.E., O.B.E., M.Inst.C.E., M.Inst. M. & Cy.E., A.M.T.P.I., F.R.S.A.
1939 Engineer and Surveyor, Coulsdon & Purley U.D.C., Council Offices, Brighton Road, Purley, Surrey. Private address: Steepholme, Woodcote Grove Road, Coulsdon.