136 FOUR TRACKS RIGID VEHICLES, MEDIUM 4

Bombardier TD, 1950

Bombardier TD Snowmobile-truck of 1950 equipped with non-driven front tracks. Wheels or skis could replace front tracks. Picture from : 'Les amateurs d'auto-neige/snowmobile du Québec' https://www.facebook.com/amateurs.autoneiges/photos/a.367936826570493.87760.363954353635407/1220208838009950/?type=3&theater
Aebi Terratrac with tracks

Aebi Terratrac with tracks. https://www.aebi-schmidt.ch/fr/produits/terratrac. Pict J M M at SIMA on 25-2-2019