Underground Mine Infrastructures / Operations
Subject
Subject Source: Local sources
Found in 2892 Collections and/or Records:
F-32-A-274 -- Deep Level Project Work Platform & Safety Screen, 1970-12-19
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 16
Dates:
1970-12-19
F-32-A-274 -- Deep Level Ventilation Main Ledge Overlay 3500-3950 Levels, 1970-12-17
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 29
Dates:
1970-12-17
F-32-A-274 -- Deep Level Ventilation Progress Schematic, 1972
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 98
Dates:
1972
F-32-A-274 -- Deep lLevel Project Stairs from Landing to Top of Ore Raise, 1974-09-13
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 96
Dates:
1974-09-13
F-32-A-274 -- Fleeting Sheave Braces 4850 Level #6 Shaft, 1971-07-22
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 62
Dates:
1971-07-22
F-32-A-274 -- Fleeting Sheave for Sinking 4850 ft. Level #6 Shaft, 1971-05-05
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 58
Dates:
1971-05-05
F-32-A-274 -- Fleeting Sheave Layout for Sinking 4850 ft Level #6 Shaft, 1971-11-08
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 75
Dates:
1971-11-08
F-32-A-274 -- Lacing Back for 6800 No 6 Crosshead Platform, 1971-08-13
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 66
Dates:
1971-08-13
F-32-A-274 -- No 6 Engine Room Beam Details 4550 Level, 1971-10-25
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 69
Dates:
1971-10-25
F-32-A-274 -- No 6 Engine Room Beam Details 4550 Level, 1971-10-30
Item — Cabinet 7, Drawer: 6
Scope and Contents
Sheet 70
Dates:
1971-10-30