A new type of tractor which works well in snowy conditions is demonstrated.
L/S of tractor moving towards camera across snowy landscape. "Instead of runners, or caterpillar treads, these twin-screw torpedoes spin their way along." M/S of the tractor moving past the camera. Another shot of the tractor moving past the camera - left to right. The tractor is taken through its paces - turns are demonstrated.
Was item in Pathe Pictorial 412 or 413.