Here are: St Boniface stockyards, the Dinette, harvesters at CPR Winnipeg in 1887, the terminal elevators at Fort William.
Tables of our top trading partners1957-1960 are interesting to compare and contrast with today's situation.
... As you can guess, there are two big countries missing from both lists.
Here are a few images from the Canada, Official Handbook of 1961.
In the book, the dimensions of the photos are about 2 inches by 4 inches.