J is for Jack The early days of drilling created a test of strength and endurance for miners. By Bill Langer Jack (n.) — used as a form of address for an unknown person — ‘It is common among schoolboys … to address ...
SUBSCRIBE & FOLLOW
- Vulcan Materials to meet August deadline for restoring eastern hillside of Azusa rock quarry476 Views
- MSHA issues serious non-fatal accident alert, best practices in response to water truck accident452 Views
- MSHA Fatality Review Committee determines several fatalities are chargeable to the mining industry319 Views
- Excavator explodes into flames after engine malfunction on New York jobsite (VIDEO)280 Views
- Eric Olsen appointed future CEO of Lafarge Holcim merger254 Views