Article Photos: Historical society unveils Leon Russell collection 3/6

Leon Russell, left, leans on his cane as he sits with Bob Blackburn, executive director of the Oklahoma Historical Society, in Tulsa, Okla., Tuesday, Jan. 29, 2013. The Oklahoma Historical Society has acquired a large collection of works by the legendary musician and native Oklahoman that are intended for display in a planned pop culture museum in Tulsa. (AP Photo/Sue Ogrocki)