Ralph Engelstad

Ralph Louis Engelstad^[1] (January 28, 1930 – November 26, 2002) was an American businessman who owned the Imperial Palace casino-hotels in Las Vegas and in Biloxi, Mississippi. He also owned the Kona Kai motel in Las Vegas, which later became the Klondike Hotel and Casino. He was also the donor for the construction of the $104 million Ralph Engelstad Arena for his alma mater, the University of North Dakota in Grand Forks, North Dakota, and another arena bearing his name in Thief River Falls, Minnesota. Engelstad was also a co-developer of the Las Vegas Motor Speedway. Engelstad was one of the very few independent casino-hotel owners in Las Vegas.