Clinton Mine training slide presentations for P&H excavator
- 2000.1.1.3.04
- Bestanddeel
- [ca. 1978]
File contains 6 slide presentations depicting training material for the operation of a P&H excavator published by the Harnischfeger Institute. The presentations depict an introduction to excavator controls and techniques for proper hoist motion, proper swing motion, concerning haulage units, proper propel motion, and proper crowd motion.