John Fulton (Class of 1892), who taught chemistry at Oregon State for several decades, is standing, center-right, wearing a cap. F. L. Washburn taught zoology and entomology classes in the 1890s. Many of the zoological specimens in this photograph later became part of the collections of the Horner Museum.
Built to accommodate a larger YMCA presence on campus during World War I, the Y-Hut was located from 1918 to 1926 in the location where the Memorial Union is today. It was removed to make way for the MU. The YWCA remained in Shepard Hall.