About Alan B. McCullough Sarah Carter teaches history at the Univerisity of Alberta. Books by Alan B. McCullough Cowboys, Ranchers and the Cattle Business Cross-Border Perspectives on Ranching History edited by Simon M. Evans contributions by Sarah Carter, Terry G. Jordan-Bychkov, Brain W. Dippie, Bill Yeo, Alan B. McCullough, Joy Oetelaar, Warren M. Elofson, Henry C. Klassen, Max Foran, Lorain Lounsberry & Richard W. Slatta