The Valley Library is the primary library of Oregon State University and is located at the school's main campus in Corvallis in the U.S. state of Oregon. Established in 1887, the school built its first library building in 1918, what is now Kidder Hall. The current building opened in 1963 as the William Jasper Kerr Library and was expanded and renamed in 1999 as The Valley Library. The library is named for philanthropist F.