Cyrus Dolph patented and sold his safelock metal shingles, designed to be more reliable and water-tight than traditional shingles. They also required fewer repairs.
1960s - An era of Optimism
This optimism and enthusiasm about the technology of the future is reflected in some of the ideas that came out of Waterloo Region at this time.
1910s & 1920s - From Global Havoc to Prosperity
The 1910s and 1920s were a tumultuous period of time in Canada.