Ruedi Weidmann Author

Ruedi Weidmann, born 1966, studied social history and history of economics in Zurich and Berlin. He works as a freelance editor and publicist and is a specialist in architectural and social history, preservation of buildings and history of transportation. Michael Gasser is head of Special Collections at the Swiss Federal Institute of Technology Zurich's main library (ETH-Bibliothek) Nicole Graf is head of Image Archive and Map Collection at the Swiss Federal Institute of Technology Zurich's main library (ETH-Bibliothek).