Matthew Hair Farm, also known as the Calvin Shaulis Farm and Fruit Crest, is a historic farm and national historic district located at Jenner Township in Somerset County, Pennsylvania. The district includes three contributing buildings and three contributing structures. The buildings are a Georgian-inspired vernacular brick house (1817), Germanic-influenced bank barn (c. 1870), and a kitchen / spring house (c. 1850). The house is a 2 1/2-story, double pile, modified central passage dwelling with a gable roof. It features a shed roof front porch. The structures are a 20th-century man-made pond, a cistern, and a windmill to pump water to the cistern.