Bill Brekken
6/21/18 to 6/30/18 (PDF)
7/1/18 to 7/31/18 (PDF)
8/1/18 to 10/21/18 (PDF)
10/22/18 to 12/6/18 (PDF)
12/6/18 to 1/23/19 (PDF)
Paul M. Thiede
5/22/18 to 7/16/18 (PDF)
7/17/18 to 8/3/18 (PDF)
August 4 to October 24, 2018 (PDF)
October 24 to November 5, 2018 (PDF)