Camborne School of Mines Magazine Vol.67 2 Copies includes articles on: - 'Editorial' -'Transvaal and Orange Free State Chamber of Mines Competition for the Invention of a Mechanical Shovel for use in Mine Stopes and in Auxiliary Development Operations'. - 'The Bacteriological Leaching of Copper, and its Recovery, at Britannia Beach Mine' by P.R.M. Oliver -'The Mozley Multideck Slime Concentrator.' by C. Arthur -'Staged Mechanisation - Planning for Vyasankere Iron Ore Mine' by S.G. Sunand. - 'The Nature and Significance of certain 'Late' Veins of South-West Cornwall which are characterised by the presence of Potash Feldspar.' by K.F.G. Hosking. - 'The Determination of Trace-Element Patterns in soils as an aid to mapping Major Lithologic Units' by K.F.G. Hosking, S. Derici, J.L. Lee Moreno, and S. Mohan - 'Highgrading and its Prevention at Preston Mines Ltd., Ontario, Canada'. by Robert Mark - 'Obituary' of N.K. Kitto. -'Ground Control in Continuous Longwall Caving - at Creighton, Sudbury' by C.S. Northcote - 'War Memorial - Second World War', with a list of names and also some killed during the First World War. -'The New Flexible Theodolite or 'Flexolite'. - A photograph and short account of F.J. Martin the oldest living past student who visited the CSM. - Accounts of sports clubs, climbing club, caving group, The Motor Club and Dance Report. 1967 June