H. E. Weatherley

Discussion on "The use of charts on production work" at the London Section of the Institution

E. W. Hancock, Salmon, Rose, .

Discussion on ¿Payment by results¿, by J. Ronald, at the London Section of the Institution of the Institution

R. Broomhead, L. E. Bunnett, Amber Lopez Roberts, .

Discussion on "Machine tool development with special reference to the use of carbide tools and hydraulic mechanisms" at the Luton Section of the Institution

Lee, Allen, W. Pudge, 1933 .

Discussion on "Electroplating and deposition of metals" at the Luton, Bedford and District Section of the Institution

Gregory, Lee, Siddall, .