Mostrando 1588 resultados

Descripción archivística
James Charles Napoleon Humphreys, Mining papers
Imprimir vista previa Ver :

502 resultados con objetos digitales Muestra los resultados con objetos digitales

Underground plan of Upper Leader and Black Reef Leader workings
Underground plan of Upper Leader and Black Reef Leader workings
Underground workings
Underground workings
Rietfontein G. M. Co., Ltd.
Rietfontein G. M. Co., Ltd.
S.A. Land and Exploration Co. Ltd. , (Now Anglo-American Control)W.P
S.A. Land and Exploration Co. Ltd. , (Now Anglo-American Control)W.P
East Daggafontein Mines, Ltd.
East Daggafontein Mines, Ltd.
Plan of workings
Plan of workings
Robinson Deep, Ltd.
Robinson Deep, Ltd.
Underground workings of South Reef
Underground workings of South Reef
Underground workings of Main Reef and Main Reef Leader
Underground workings of Main Reef and Main Reef Leader
Underground workings of South Reef
Underground workings of South Reef
Resultados 71 a 80 de 1588