Robert Hauser (born 1920) [1]
Hauser is an industrial engineer (ETH Zurich). He studied photogrammetry under Prof. Zeller and now lives in Wilchingen. He has created reliefs of parts of the Cantons of Schaffhausen, Zürich and Thurgau.
[1] This article bases on Mair, Toni. Grieder, Susanne. Das Landschaftsrelief – Symbiose von Wissenschaft und Kunsthandwerk. Mit Schweizer Reliefkatalog. Verlag hier+jetzt. Baden, Schweiz. 2006. S.159.