D-19-087 -- Ellison Headframe Jib Crane for Use by Diamond Drill Crew, 1962-08-08
Item — Box: 4, Folder: 3
Scope and Contents
Drawn by: Warren
Scale: 1" = 1'
Blueprint of the Jib Crane for use by Diamond Drill Crew at the Ellison Headframe. The drawing features the side view of a 1 ton jib crane to be fastened to builing column, the flanges, and a stress diagram. The sheet also noted the charge numbers "18901 Lab. // 18903 Mat."
Dates
- 1962-08-08
Creator
- Homestake Mining Company (Organization)
Conditions Governing Access
This collection is housed at the Homestake Adams Research and Cultural Center with no restrictions to access. The collection may be utilized during normal operating hours or by appointment.
Extent
From the Collection: Unknown Linear Feet (37 Cabinets, 14 Baskets, 14 Tubs, 2 Boxes, and 7 Canisters)
Language of Materials
From the Collection: English
Dimensions
22-1/2 inches x 17-1/8 inches
Creator
- Homestake Mining Company (Organization)
- Homestake Mining Company. Engineering Department (Organization)
Repository Details
Part of the Homestake Adams Research and Cultural Center Repository
Contact:
PO Box 252
150 Sherman St
Deadwood South Dakota 57732
605-722-4800
PO Box 252
150 Sherman St
Deadwood South Dakota 57732
605-722-4800