First announced in February 1907 the Auto Buggy was dropped from their range of products in early 1912 but the Auto Wagon continued to 1917.
"Wikipedia"
The International Harvester Auto-Buggy is a 2-cylinder air-cooled motor car made by International Harvester Corporation.
"Wikipedia"
Late in 1908 a variant was announced with a single bench seat mounted on a well-sided tray in place of the Buggys automobile-styled body.
"Wikipedia"