1. Sentrale Argiefbewaarplek, Pretoria, Gov 122, gen 569/02: Milner—Chamberlain, 27.10.1902;Gov 31, gen 1096/02;Chamberlain—Milner, 21.11.1902;Barlow Rand Achives (voortaan BRA), HE 258, file 154 M, Miners’ Phthisis: F. Oats—C. Rube, 10.7.1902 en R.G. Nesbitt—F. Oats, 15.7.1902;G. Burke en P. Richardson, ‘The Migration of Miners’ Phthisis between Cornwall and the Transvaal 1876–1918’, B. Bozzoli (red.),Labour, Townships and Protest: Studies in the Social History of the Witwatersrand(Johannesburg, 1979)
2. Report of the Commission appointed to enquire into and report on the disease commonly known as Miners’ Phthisis, 1902–1903
3. Katz, E. N. ‘Silicosis of the Witwatersrand Gold Mines: Incidence and Prevalence;Compensation;1902–1978’,South African Labour Bulletin4, 9–10 (1979). Katz raak die tema ook aan inA Trade Union Aristocracy: A History of White Workers in the Transvaal and the General Strike of 1913(Johannesburg, 1976). Sy is tans besig met'n doktorale proefskrif oor myntering tot 1910. Sien ook die artikel van G. Burke en P. Richardson in voetnoot 2 hierbo