Statements, reports and correspondence
- ZA HPRA A1-B-Bc-Bc2
- Unidad documental compuesta
- 1921
Parte dePapers of Jan Hendrik Hofmeyr
Correspondence with the Secretary of the Commission, inspectors of mines and South African Mine Workers Union, statements submitted by insurance companies, Standing Committee on Dust Sampling and Transvaal Chamber of Mines; reports on individual cases by Miners Phthisis Board; miscelianeous memoranda.