35 years teaching experience at Iowa State University, University of Melbourne, Royal Melbourne Institute of Technology, Swinburne Institute of Technology, Melbourne, Victoria Australia, University of Western Australia, School of Architecture, Perth, Western Australia, subjects taught design, construction technology, professional office practice, technical specifications. Started and completed several design/build studios. Organized and led five summer long Pacific Rim study tours for 12-24 landscape architecture and design students in Malaysia, New Zealand and Australia. Organaized and led study tours annually for ten years to Jens Jensen's "The Clearing" in Door County Wisconsin. Specialties: Historic Landscape analysis and evaluation, rehabilitation reports and plans.