Pennsylvania’s rich coal mining history dates back centuries to the late 1700s and boomed between 1870 and 1930. After the boom, the industry began a steady decline that continues to the present day. In fact, between September 2014 and April 2016, the industry as a whole in the U.S. lost an estimated 191,000 jobs. Here are 15 rare coal mining photos from Pennsylvania that provide a glimpse into the coal mining industry’s vibrant past.

These 15 rare coal mining photos from Pennsylvania give us a look into what life was like for miners and their families in the early part of the 20th century. Click here to view a rare video from Pennsylvania in the 1940s.

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