Construction and housing, Culture, media, information society, sport, National economy, Mobility and Transport, Tourism
The photographs in this collection were taken between 1912 and 1916 during the construction of the Hauenstein railway tunnel. They're part of the extensive photo archive of the ...
Trade, Culture, media, information society, sport, National economy, Geography, Politics, Territory and environment
The DDS are a research project aiming to edit key documents on Swiss foreign relations. The editors provide researchers and practitioners with official sources in printed and di...