Keywords: ETH-BIB-Aadorf v. W. aus 600 m-Inlandflüge-LBS MH01-001931.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-000342651 Template ETH-Bibliothek Aadorf v W aus 600 m Uploaded with GWToolset ETH-BIB-Aadorf v W aus 600 m-Inlandflüge-LBS_MH01-001931 http //www e-pics ethz ch/index/Wikimedia/wikimedia_bilder/LBS_MH01-001931 tif ETH-BIB Mittelholzer-Inland flights Aerial photographs by Walter Mittelholzer |