The Valley Queen Mill is an historic mill at 700 Providence Street in West Warwick, Rhode Island.It is a five-story L-shaped stone building built in 1834 by the Greene Company. The mill is the oldest of the three mill buildings in the area. It originally operated as a cotton factory, producing coarse cotton cloths under the Greene Company name.In 1888, B.B.& R. Knight Company, the textile giant that made Fruit of the Loom products, purchased the Valley Queen Mill, and enlarged the plant.