Showing 346 results

Archival description
James Charles Napoleon Humphreys, Mining papers Item
Print preview View:
Ascending

345 results with digital objects Show results with digital objects

Gold mining areas
Gold mining areas
Plan of holdings with boreholes, shafts and underground development
Plan of holdings with boreholes, shafts and underground development
Plan of Houtpoort section with boreholes, shafts and underground development
Plan of Houtpoort section with boreholes, shafts and underground development
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Plan of workings
Results 1 to 10 of 346