Photo: Augustus Koch · Public domain · via Wikimedia Commons
Clues Others Missed · Bangor, Maine, United States
Insurers saw it coming
The open question
Mapped in 1907, burned as mapped in 1911.
On the record
In 1907 the National Board of Fire Underwriters mapped Bangor and predicted a large fire could spread from the area where the 1911 fire later ran.

