The Geospatial Centre houses an extensive collection of airphotos for parts of southern Ontario, particularly for the Waterloo Region, dating back to 1930. The following images indicate the year, scale and coverage (blue shading) of airphotos held by the library for the period 1930 to 1955.
1930 - Northern Waterloo Co. (1:18,500)
These images are available digitally from the Historical Air Photo Project website.
1930 - Part of Kitchener-Waterloo (no scale)
These images are available digitally from the Historical Air Photo Project website.
1934 - Parts of Hamilton-Wentworth and Niagara Counties (1:15,840)
1939 - Toronto (1:17,000)
1945 - Eastern Waterloo Co. (1:20,600)
These images are available digitally from the Historical Air Photo Project website.
1946 - Western Waterloo Co. (1:15,500)
These images are available digitally from the Historical Air Photo Project website.
1947 - Kitchener, Waterloo, Preston, Galt (1:11,700 - 1:12,300)
![St. Catherine's [1942-1947]](images/StCath_1942.png)
[1948] - St. Catharines and most of Thorold (1:4,800)
[1949] - Waterloo, Kitchener, Preston and Galt (1:12,500)
[1952] - Southern Kitchener, Preston and Hespeler (1:11:500)
1953-1955 - Parts of midwestern and central Ontario (1:15,840)
Images for the Region of Waterloo are also available digitally from the Historical Air Photo Project website.