Passengers in a tram with gas masks / respirators
Passengers in a tram with gas masks / respirators, 1971-1980 (Swiss Social Archives)
An event offers an insight into the history of the NRLA through texts, photos, films and infographics. This document is part of the following events.
In the 1970s, people become increasingly aware of ecological concerns. Attention focuses on forest dieback and protecting the Alpine environment. The NRLA is one of the beneficiaries.