1929 Caterpillar ad
Appears to be a Laplante Choate VPlow with double wings
PLOWMAN

October 1939 Advertisement
International Harvester TD-18
Shown with Sargent snowplow.
Plowman

Laplante Choate sales brochure
c1940
For use with Caterpillar D-2 or R-2
( Front )

Laplante Choate sales brochure
c1940
For use with Caterpillar D-2 or R-2
( Back )
Plowman