Surface Shafts, Crushing Plants and Tramway
Subject
Subject Source: Local sources
Found in 4636 Collections and/or Records:
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Stairways to No.5 Head Pulley Platform, 1952-04-10
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #41
Dates:
1952-04-10
E-100-2 -- Ross Shaft-Dust Collector, Steel Details-Transfer Hopper Belt No.4-Belt No.5, 1952-02-21
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet #37
Dates:
1952-02-21
E-100-5 -- Ross Shaft-Crusher Alterations, 3-Stage Crushing at South Mill 15 Degree Belt Slope, 1949-08-11
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 4
Dates:
1949-08-11
E-100-5 -- Ross Shaft-Crusher Alterations, 3-Stage Crushing Layout, 1948-11-05
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 5
Dates:
1948-11-05
E-100-5 -- Ross Shaft-Crusher Alterations, 3-Stage Crushing Layout, 2-8k Primary-Single 2nd & 3rd Stage, 1949-08-23
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 3
Dates:
1949-08-23
E-100-5 -- Ross Shaft-Crusher Alterations, Closed Circuit on Third Stage using Bucket Elevator, 1949-11-08
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 1
Dates:
1949-11-08
E-100-5 -- Ross Shaft-Crusher Alterations, Closed Circuit on Third Stage using Bucket Elevator, 1949-10-10
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 2
Dates:
1949-10-10
E-100-5 -- Ross Shaft-Crusher Alterations, Diagrammatic Plan, 1948-07-26
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 6
Dates:
1948-07-26
E-100-5 -- Ross Shaft-Crusher Alterations, Plan, 1946-11-13
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 7
Dates:
1946-11-13
E-100-5 -- Ross Shaft-Crusher Alterations, Sections, 1946-11-13
Item — Cabinet 2, Drawer: 17, Folder: Ross 4
Scope and Contents
Sheet No. 8
Dates:
1946-11-13