Arts and Crafts Bungalow located on second floor

I purchased an typical two-story building in a small Kansas town.  The first level is a conventional turn-of-the-century design with high ceilings and tin ceiling tiles, lath and plaster walls, etc.  However the second story's floor plan is an arts-and-crafts bungalow with a large dining/living room with a wooden arch, a small gas-ceramic fireplace with a wooden mantle, three-over-one double hung windows, french doors filled with glass panes.  Has anyone heard of a bungalow floor plan on the second floor of a two-story brick building?  Thanks.