This is a true Hoosier cabinet, because it has a flour dispenser. A lot of kitchen cabinets are called Hoosiers when they do not have dispensers.
The "Hoosier De Luxe" -- Cabinet No. 1554 from cluttershop on flickr From "You and Your Kitchen, from Experience by Mrs. Christine Frederick," The Hoosier Manufacturing Co., New Castle, IN: 1915. Page 43.