We used to make things in this country #46. Canadair Oversnow Vehicle

Pictures taken at Camp Borden Military Museum. From the plaque: 1959 Canadair Limited Oversnow vehicle.

 Powered by Volkswagen engine with all four tracks powered. Serial 123. Model C-70

This machine was an unsuccessful attempt of Canadair to diversify its production.
 The example below is at the War Museum in Ottawa where it is referred to as a Muskart.