Danube (river), 1915 Komárom: Részlet a Dunáról Regional Geography, Ships, Ports, Rivers Graphic, Local Postcards LH Pannonia From Digital Library and Digital Archive of Slovak National Library https://dikda.snk.sk/view/uuid:5a48c2b2-8bb2-47d4-… #Slovakia #Slovensko #SVK #SK #history #image #photography #photo #postcards #postcard #map #maps #retro #photos