William McNab

William McNab was a British-American engineer and inventor known for developing advanced coal mining techniques in the late 19th and early 20th centuries. His innovations improved the safety, efficiency, and productivity of underground mining operations. McNab's work included designing specialized machinery and systems that minimized hazards like explosions and collapses, ultimately contributing to safer and more effective extraction of coal. His contributions helped modernize mining practices and had a lasting impact on the industry.