Johnson, J.D.
Person
Found in 2 Collections and/or Records:
D-19-018 -- Detail of No. 9 Frog Surface Tramway, 1934-07-28
Item — Box: 4, Folder: 3
Scope and Contents
Do not scale
Blueprint of Section A-A of the No. 9 Frog on the surface tramway On the lower right hand corner is a seal with "Engineers Office // Homestake Mining Co. // J.D. Johnson // Chief Eng. // H.J.S." in it.
Dates:
1934-07-28
D-19-021 -- Plan Relocation of 22 In. Gauge Track at East End Machine Shop, 1938-11-07, 1939-03-14
Item — Box: 4, Folder: 3
Scope and Contents
Drawn by: HJS
Scale: 1" = 10'
Drawing features a plan for the relocation of 22 inch guage track at the east end of the Machine Shop. Also featured on the drawing is a section labeled as Wash Rack.
Dates:
1938-11-07; Modified: 1939-03-14
Filtered By
- Subject: Surface Shafts, Crushing Plants and Tramway X
Additional filters:
- Subject
- Blueprints 1
- Machine Shop 1
- Surface Support Buildings and Facilites 1