One of the greatest iron furnaces has been started in Sheffield, and we went over the other evening to see them make a "run."

It was probably the earliest iron furnace in the present day Washington County.

The iron furnaces fell out of production and were abandoned in 1852.

The iron furnace shut down for the last time in 1907 and the railroad became the primary employer.

However, in the second part of the century, when the iron furnaces were closed, the cave was forgotten.

This was an iron furnace, located close to Eridge station.

The first of Bloomery's iron furnaces was constructed in 1770.

It encompasses a community developed around an iron furnace starting in 1805.

The park is the site of a former iron furnace.

Mayer was also one of twenty men who established the first important iron furnace in the South before the war.