From the Kansas Farm to the Engineering Hall of Fame Dec, 2006 By Janice A. Petterchak In Articles, Noteworthy Walter E. Hanson, P.E., S.E., LHD This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Janice A. PetterchakJanice A. Petterchak, a writer of biographies and business histories, is completing the life story of Walter E. Hanson. Prev Temporary Structures Failures… Designers Beware! Next Risk Management Defined