Cooperation 2006 Sep, 2006 By Ronald F. “Rawn” Nelson, S.E. In Articles, Editorial This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Ronald F. “Rawn” Nelson, S.E.Rawn Nelson is the chair of SEIEF Board, and a past member of the NCSEA and SEI Boards. He can be reached at rawnn@verizon.net. Prev St. Mark’s Church Next The Significance of September 11, 2001