Surface Shafts, Crushing Plants and Tramway
Subject
Subject Source: Local sources
Found in 4634 Collections and/or Records:
E-100-2 -- Ross Shaft-Dust Collector, Erection Diagram-Raising Roof of Existing Ore Bin, 1951-05-18
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #2
Dates:
1951-05-18
E-100-2 -- Ross Shaft-Dust Collector, Erection Diagram & Steel Details-Gyratory Base Platform, 1952-01-29
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #33
Dates:
1952-01-29
E-100-2 -- Ross Shaft-Dust Collector, Hopper Skid for A-C #30-55 Gyratory Crusher, 1951-12-05
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #25
Dates:
1951-12-05
E-100-2 -- Ross Shaft-Dust Collector, Hoppers-Steel Details, 1952-03-04
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #39
Dates:
1952-03-04
E-100-2 -- Ross Shaft-Dust Collector, Misc. Steel Details, 1952-03-31
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #44
Dates:
1952-03-31
E-100-2 -- Ross Shaft-Dust Collector, Parts for #30-55 A-C Gyratory Crusher, 1951-12-11
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #26
Dates:
1951-12-11
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Alterations to Conveyors No.2 & 3, 1951-06-23
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #15
Dates:
1951-06-23
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Alterations to Ore Bin Floor Steel, 1951-06-23
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #16
Dates:
1951-06-23
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Conveyor No.1, 1952-01-17
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #31
Dates:
1952-01-17
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Conveyor No.1, 1952-01-21
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #32
Dates:
1952-01-21