USA. Historical study of the working conditions and living conditions of coal miners in the coal mining region of maryland between 1835 and 1910 - covers nation

"Over the past five hundred years, North Americans have increasingly turned to mining to produce many of their basic social and cultural objects. From cell phon

In the late 1870s, Jefferson County, Alabama, and the town of Elyton (near the future Birmingham) became the focus of a remarkable industrial and mining revolut