Illustration shows miners, mules at work in Pennsylvania’s Coal Region | 1873

Coal Train pulled by mules in a Pennsylvania coal mine.

This rare Harper’s Weekly illustration shows a mule team hauling loaded coal cars in Pennsylvania’s anthracite tunnels. Discover the vital role these animals played, the miles they trekked underground, and the grit of the miners who relied on them. Read the full story.

Sugar Notch Colliery | 1873 description of a Luzerne County mining operation

Sugar Notch Colliery in LUzerne County Pennsylvania

Discover how this neatly laid-out mining operation near Wilkes-Barre employed up to 1,000 workers, running multiple breakers and a record-length tunnel. Explore the ambitious growth fueling Pennsylvania’s Civil War era coal boom. Read the full story.

Illustration shows Pennsylvania mineworkers during payday at the mines | 1873

An illustration shows Pennsylvania mineworkers receiving their pay at a company store. Read the full story. The company store system kept workers and their families attached to the colliery and was often exploited to keep them trapped in a form of exploitation.

The completion of Williamstown Tunnel | 1873

Williamstown Tunnel in the 1860s

On December 9, 1873, the Williamstown Tunnel in northern Dauphin County was completed as tunneling teams from both sides of Big Lick Mountain finally met. This engineering feat, begun in 1870, opened new coal reserves for the Summit Branch Railroad Company and transformed the Williamstown Colliery into one of the most productive anthracite mines in the region. Learn how this pivotal moment in Pennsylvania’s coal mining history unfolded. Read the full story.