David A. Wolff
Other books and contributions by this author
Seth Bullock: Black Hills Lawman
Articles by this author
"No Matter How You Do It, Fraud is Fraud: Another Look at Black Hills Mining Scandals"
"Pyritic Smelting at Deadwood: A Temporary Solution to Refractory Ores"
David A. Wolff is associate professor of history at Black Hills State University in Spearfish, South Dakota. He is an award-winning author focusing on Black Hills, South Dakota, mining, and western history.