Keywords: Sommer, Giorgio (1834-1914) - n. 12126 - Gotthardbahn Sisikon cropped.jpg Giorgio Sommer 1834-1914 - Gotthardbahn Traforo del San Gottardo - Sisikon Numero di catalogo 12126 Giorgio Sommer 1834-1914 - Gotthardbahn Sisikon Catalogue 12126 Sommer _Giorgio_ 1834-1914 _-_n _12126_-_Gotthardbahn_Sisikon jpg before 1914 retouched image 2011-01-05 Sommer _Giorgio_ 1834-1914 _-_n _12126_-_Gotthardbahn_Sisikon jpg Creator Giorgio Sommer derivative work Gestumblindi <span class signature-talk >talk</span> cropped fine rotation slightly resharpened after rotation Gestumblindi Sommer _Giorgio_ 1834-1914 _-_n _12126_-_Gotthardbahn_Sisikon jpg 1914 Gestumblindi Giorgio Sommer 1834-1914 - Gotthabardbahn Sisikon Numero di catalogo 12126 Giorgio Sommer 1834-1914 - Gotthabardbahn Sisikon Catalogue 12126 Creator Giorgio Sommer </nowiki> Uploaded with derivativeFX Historical images of the Gotthardbahn Historical images of Lake Lucerne by Giorgio Sommer Sisikon |