Maps of Fort William, Port Arthur, and Thunder Bay at various times in those cities' history are available at the Archives. A selection of historic maps are scanned and can be viewed on this site.
This map of Fort William was prepared in 1913 by E.R. Bingham and the Dominion Land Surveyor. This map includes municipal wards, drawn on at a later date.
If you require a higher resolution, please contact the Archives.
Map of Port Arthur, 1942
This map was produced by the Office of the City Engineer, Port Arthur, in 1942.
Accession #1993-23
Historical Development Animation
Aerial Photographs, 1949-2002
Aerial photographs were taken of large portions of Fort William, Port Arthur, and Thunder Bay on a regular basis, from 1949 to the present. These photographs act as a literal snapshot of the buildings, infrastructure, and landscape of the Cities at various points in time.
Index maps to each of the sets of aerial photographs are provided on this page. To consult any individual photograph, contact or visit the City Archives
Fort William, 1949
Fort William, 1955
Port Arthur and Fort William, 1959
Port Arthur Urban Renewal Area, 1968
Port Arthur and Fort William, 1969
Thunder Bay, 1974
Thunder Bay, 1976
Thunder Bay, 1981
Thunder Bay, 1983
Thunder Bay, 1987
Thunder Bay, 1991
Thunder Bay, 1996
Thunder Bay, 2002
Fire Insurance Plans, 1919-1961
The City Archives has copies of Fire Insurance Plans for Fort William and Port Arthur drawn in several different years. The Fire Insurance Plans show the locations and details of the construction of buildings. These plans can be consulted digitally or on paper at the Archives. To consult any individual photograph, contact or visit the City Archives
Fort William, 1919 (Updated 1950)
Index Map for 1919/1950 Fort William fire insurance plans.
To consult individual fire insurance plans, note the number given to the area you are interested in, and contact or visit the City Archives.
Port Arthur, 1942
Index Map for 1942 Port Arthur fire insurance plans.
To consult individual fire insurance plans, note the number given to the area you are interested in, and contact or visit the City Archives.
Fort William, 1961
Index Map for 1961 Fort William fire insurance plans.
To consult individual fire insurance plans, note the number given to the area you are interested in, and contact or visit the City Archives.
Legend for Interpreting Fire Insurance Plans
Legend to interpret fire insurance plans.
To consult individual fire insurance plans, note the number given to the area you are interested in, and contact or visit the City Archives.
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City of Thunder Bay
500 Donald Street E. P.O. Box 800 Thunder Bay, ON P7C 5K4
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