This item is a fire insurance plan for the City of Belleville, February, 1957. It includes a standard key to symbols, special diagrams of school and industrial installations, and a key plan (scale 100':01").

This item is a bound fire insurance plans of the Town of Cobourg, reprinted March 1946 from a plan dated May 1919. The plans have a key of symbols and the scale varies on individual sheets.

This item is a fire insurance plan of the town of Port Hope dated December 1955. It includes a standard key of signs and the scale varies on individual sheets.