Photograph with the following people identified: S. Woods, E. Humphrey, J. Kennedy, C.E. Phillips, A. Yarrow, J.S. Boswell, F. Goodyear, G.A. Stanley, J.E. Secker, A. Wisdom, A.G. Barkshire, P. Taylor, F.C. Newman, W.C. Flawith, F.L. Riden, A.E. Easterbrook, J.J. Stanton, W. Orrell, A.S. Weekes, A.V. Wade, P.G. Helman, A.B. Fayers, J.W. Knight, H.C. Fox, C.A. Duddles, Col. Sir Henry Lyons F.R.S. (Director), P. Davies, R.L. Dawe, T.W. Cook, J. Thornton, J.W. Miller (Foreman of Works), H.G. Winks, G.C. Stewart and E.H. Holden.