Homestake Mining Company. Engineering Department
Found in 284 Collections and/or Records:
D-19-084 -- O.W. Steel Joist Extension 31 Req'd., 1961-02-09
Drawn by: L.G.W.
Scale: None
Blueprint for the O.W. Steel Joist Extension. Noted on the sheet in the charge number "00168-055 - Lab. & Mat."
D-19-085 -- 18" Steel Joist Details, 1960-08-27
Drawn by: Warren
Scale: Shown
Blueprint for 18 inch Steel Joist details. The sheet features drawings of steel joist - type 18L05 (scale: 1/2" = 12"), end detail (scale: 1" = 4"), and bridging.
On the second copy are red and green marks on the steel joist and a note "Thse O.W. Joists were made in our shop and used at W. Sand Plant addition // L.J.W."
D-19-086 -- Spearfish Canyon Lodge Addition to Dining Room, 1960-09-24
Drawn by: Warren
Scale: Shown
Blueprint for the addition to the dinning room at Spearfish Canyon Lodge. The sheet features drawings of the floor plan (scale: 1/2" = 1'-0"), typical section (scale: 1" = 1'-0"), west elevation, and south elevation.
D-19-087 -- Ellison Headframe Jib Crane for Use by Diamond Drill Crew, 1962-08-08
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."
D-19-088 -- Old High (Gusty's Shop) Additional Concrete Floor, 1961-02-06
Drawn by: L.G.W.
Traced by: H.E.M.
Scale: 1/4" = 1'
Blueprint for the additional concrete floor at Old High (Gusty's Shop).
D-19-091 -- Kirk Coal Bin Access Stair for Loading H.M.C. Trucks, 1963-02-28
Drawn by: Warren
Scale: 3/4" and 1-1/2" = 1'
Blueprints for the access stair for Loading H.M.C. trucks ar the Kirk Coal Bin. The sheet features drawings of the plan, view at top of S2, channels, brace, and exp. metal treads. The sheet also has notes on the charge numbers "71101 Lab. // 71103 Mat // 82001 Lab // 82003 Mat."
D-19-092 -- Kirk Coal Bin Access Stairs for Loading HMC Trucks, 1970-02-02
Drawn by: Luckie
Scale: 1" and 1-1/2"
Blueprint for the access stairs for loading H.M.C. Truck at the Kirk Coal Bin. This sheet features drawings of hand rail, and steel ladder.
D-19-095-1 -- Contour Map -- Yates Mine Office and Yates Dry, 1983-05-06, 1983-05-12
Drawn by: C.N.H.
Scale: 1" = 10'
Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk. There is a legend on the sheet and estimated quantities of materials. There is also a note on the sheet that states "Proposed road widening near Yates Dry - DM May 12 '83."
D-19-095-2 -- Contour Map - Yates Mine Office and Yates Dry, 1983-05-06
Drawn by: C.N.H.
Scale: 1" = 10'
Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk.
D-19-096-A -- Football Goal Posts -- Mountain Top Field, 1986-09-16
Drawn by DM
Blueprints for football goal posts for Mountain Top Field. The sheet features drawings of the plan, detail at cross arm bracket, setting the post in the ground, the uprights, and the crossbar. The sheet also provides the material list.