Keywords: ETH-BIB-Churfirsten, Toggenburg, Säntis v. S. W. 3000 m-Inlandflüge-LBS MH01-001523.tif 13 x 18 cm exhibition history Institution ETH-Bibliothek Fotografie Glasplattennegativ object history PD-old-auto 1937 Creator Walter Mittelholzer E-Pics Bildarchiv online http //doi org/10 3932/ethz-a-000342244 Template ETH-Bibliothek Churfirsten Toggenburg Säntis v S W 3000 m Uploaded with GWToolset ETH-BIB-Churfirsten Toggenburg Säntis v S W 3000 m-Inlandflüge-LBS_MH01-001523 http //www e-pics ethz ch/index/Wikimedia/wikimedia_bilder/LBS_MH01-001523 tif ETH-BIB Mittelholzer-Inland flights Aerial photographs by Walter Mittelholzer |