(JTA) — A collection of more than 6,000 Bob Dylan artifacts, including a notebook with handwritten lyrics and his first music contract, is headed for the University of Tulsa in Oklahoma. The university announced last week that The Bob Dylan Archive was acquired by the George Kaiser Family Foundation and the university, and would be housed permanently at the school’s Helmerich Center for American Research. The New York Times estimated the cost of the deal to purchase the collection of the iconic Jewish rock star at $15 million to $20 million.

“I’m glad that my archives, which have been collected all these years, have finally found a home and are to be included with the works of Woody Guthrie and especially alongside all the valuable artifacts from the Native American Nations,” Dylan said in the statement. “To me it makes a lot of sense and it’s a great honor.” The Helmerich Center is located on the grounds of the Gilcrease Museum, the site of the Woody Guthrie Center. Guthrie, an American folk singer and Oklahoma native, was one of Dylan’s most significant early influences, even inspiring one of Dylan’s first tracks, “Song to Woody,” on his 1962 self-titled album.