“jüm-jüm” - Werner Nekes 1967
Max Bill (1908-94) in his house (designed by himself in 1967), photographed for the magazine “du”, issue of June 1976
“Sourcebook for Enviromental Education” - V. Eugee Vivian  1973
“The Stump Book” Vancouver Environment education Project - 1975
[Flash 9 is required to listen to audio.]