Foundation. Total cost is estimated at $350 Million, and is funded by private and corporate donations, including $200 Million from the Kaiser Family Foundation. The Kaiser Family Foundation also funded and operates the Guthrie Green, an urban park and entertainment space in the Brady Arts District on the square block between Brady & Cameron and Boston Avenue & MLK Blvd. Guthrie Green hosts a variety of events, concerts, movies, and fitness classes, all free and open to the public. Guthrie Green celebrated its opening with a three-day festival beginning September 7, 2012. The Green is situated near the Woody Guthrie Center, a museum and archives focusing on the Oklahoma native and the power of the creative process; the Philbrook Museum's downtown annex, focusing on the museum's modern and Native American art collections; and the University of Tulsa's Henry Zarrow Center for Art & Education, all of which opened in 2013. All three occupy the renovated former Tulsa Paper Co. Building, built in 1922. The 2017 Tulsa tornado took place on August 5–6, 2017 near Tulsa, Oklahoma. See also Timeline of Tulsa, Oklahoma Flooding and flood control in Tulsa Notes References Bibliography External links Voices of Oklahoma interview with Monetta & Robert Trepp. First person interview conducted on September 9, 2010 with Monetta & Robert Trepp, about the Perryman family who were some of the original founders of Tulsa, Oklahoma. Economy of Tulsa, Oklahoma Tulsa metropolitan area