- CA ON00239 F1506-S1-f60
- File
- 1939
Part of Queen's University. School of Mining and Agriculture fonds
File consists of an essay titled Open-Cut Space Mining. Contains original diagrams
Wainwright, R.R.
Part of Queen's University. School of Mining and Agriculture fonds
File consists of an essay titled Open-Cut Space Mining. Contains original diagrams
Wainwright, R.R.