Notes:
Notes:
"Waller Hall is the oldest building on the campus of Willamette University in Salem, Oregon, United States. Built in 1867 as University Hall, the five-story, brick structure was added to the National Register of Historic Places in 1975.[2] The building has been gutted twice by fires with the interior rebuilt each time, and went through renovations in 1987-1989 and 2005. Built in the Renaissance style of architecture, it is currently used for administration offices and is the oldest university building west of the Mississippi in the U.S. still in use. Waller Hall is located on the north end of campus opposite the Oregon State Capitol building across State Street."