Model H KitchenAid
The KitchenAid model H was the first Hobart model marketed for home use. Sales were very slow at first because people that could afford it usually had domestic help to cook. They were first sold at the end of WW I Most all attachments that fit the port of any KitchenAid will fit this model. The original bowls were tinned steel. My elementary school cafeteria had one equipped with a disc slicer/shredder, and also had the flat beater, dough hook, wire whip and pastry knife. They weighed about 40 lbs, so one had to have a dedicated place in the kitchen to have one. KitchenAid also sold a storage cabinet with steel enamaled work surface, to store the attachments having two slide out shelves, labeled for placement. Most kitchens at this time did not have built in cabinets