The Krenz-Kerley Trading Post, in Tuba City, Arizona, was built in 1915. It was listed on the National Register of Historic Places in 1998. It is located at 78 N. Main St., on the east side of Main Street. In 2019, it is the Tuba City Public Library. It is a one-story building built by as a trading post. It includes some aspect of Colonial Revival style, somehow. Other names: Building 78;Old Mormon Laundry BuildingHistoric function: Commerce/trade; GovernmentHistoric subfunction: Department Store; Government Office