Nadderwater Rise Ghost. Paranormology, #8

The case at Nadderwater Rise Boilermakers left an enduring impression upon me. The Professor and I witnessed first-hand how machines can turn on their masters. When directed by a malevolent force, the results were utterly brutal. As if horrid conditions are not enough, the culture of harassment ingrained into the workers only makes it worse. Their daily lives are already drenched in danger, subject to severe injury without notice, yet they persist in tormenting each other, to their peril.
This is the eighth book in the Paranormology Series.