| Breckenridge (1995) |
Transvaal Chamber of Mines Annual Report, 1950 |
1950 |
Cited with Union Statistics for mining revenue trends after 1932 and the 1950 devaluation. |
| Crush and James (1995b) |
Chamber of Mines reviews, newsletters and annual reports (1988-1993) and Gold Fields Mineral Services Gold 1991/1993 |
1981-1993 |
Supplies the series on employment, profitability, gold price, NUM membership and world production used for the profit-squeeze argument. |
| Dinkelman and Mariotti (2014) |
Chamber of Mines of South Africa Annual Report 1973 |
1973 |
Used to argue that the 1974 recall was unexpected because no concerns about recruiting were noted. |
| Pogue (2006) |
COMSA Annual Reports: Witwatersrand gold output, price and world share 1886-1933 |
1886-1933 |
Supplies gold output series (Tables 7.1, 9.1) and South Africa's share of world output (Figures 7.1, 9.1) to show growth and international significance. |
| Pogue (2006) |
COMSA Annual Reports: employment, racial composition, state revenue from mining, annual statistics |
1903-1933 |
Builds Figures 8.3, 9.2, 9.3, 9.5, 9.6 on employment, labour origins, state revenue share, output and excavation efficiency. |
| Pogue (2006) |
Chamber of Mines (COMSA) Annual Reports 1892-1899 (extraction method percentages, cyanide vs chlorination) |
1892-1899 |
Compiled by the author into Table 6.4 to show cyanidation displacing chlorination on non-amalgamated gold. |
| Taylor (1978) |
Annual Reports of the Chamber of Mines |
1912-1938 |
Source (via Schapera) of the annual average of 3,267 men recruited from the NRC area 1912-1938. |