THE STORY OF LEAD MINING AND MILLING Part 7
Description
Reel 1 shows mining operations in Southeast Missouri after diamond drills have located a lead vein. Reel 2, trains carry ore through tunnels to rotary dumps from which it is raised directly to the mill. Ore is crushed and sorted. Reel 3 shows sorting by gravitation and flotation processes. Coal for fuel is delivered by ferries. Shows the dairy, school, hospital, and offices of the St. Joseph Lead Co.
Read moreCollection
Records of the U.S. Bureau of Mines
Series
Public Information Films and Video Recordings
Related Videos
The Story of a Rotary-Drilled Oil Well
Part 1
Tour Through the Rouge Plant, A. [Part 1]
Part 2
Ammo Dump and Tanks Firing
Part 2
Through Oil Lands of Europe and Africa, Part 1
Part 1
Docket #8736: Reel #1 - Ehibit #625 Education Phase of Hearing; Reel #2 - Exhibit #638 Know the X You Buy
Part 1
Focus on Progress (Show No. 2)
Part 2
Inch by 16 Inch Supersonic Wind Tunnel
Part 1