Jerome Greene, a long-time research historian with the National Park Service in Denver, has written over a dozen books on various aspects of 19th century Indian/White engagements, with emphasis on the Great Sioux War of 1876-77. He's currently working on a book about the Wounded Knee Massacre. Greene receives the Black Hills State University Distinguished Alumni Award this week. He's giving a presentation on Wounded Knee Thursday at 2 p.m. on the BHU campus in Spearfish.