Some while ago, I produced a Census Finding Aid for the 1911 Canada Census. Now that the 1921 Census data is available, I have made the same kind of aid for that series. The purpose here is to allow researchers looking for specific addresses or specific streetscapes to find the data they require more easily than is presently available. I hope you find it of value.
I have tried multiple times to get the formatting correct, without complete success. Therefore, I have uploaded the properly-formatted pdf for easier use.