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Historical photographs of protective structures along the Gotthard railway...
Education, culture and sport, Transport
The photographs contained in this collection stem from an album named "protective structures along the Gotthard railway line" («Schutzbauten an der Gotthardlinie»). The Gotthard...
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Photos of the Construction of the Hauenstein Base Tunnel
Population and society, Education, culture and sport, Transport, Economy and finance
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 ...