Keywords: Narrow-Gauge-Railway Ostbahn Tunnels-No-49-50 East-of-Mesici.jpg en These tunnels No 49 and 50 and the Gref's Bridge Grefov most were located in the gorge of the Prača River east of Mesići as seen in this downstream view towards Ustiprača Old postcard Kunstverlag Cappon in Sarajevo Franz Jozefstr 12 1909 43 43 41 N 19 01 55 E heading S PD-old-70-1923 Bosnian Eastern railway Postcards of Bosnia and Herzegovina Rail tunnels in Bosnia and Herzegovina Rail transport in Bosnia and Herzegovina in the 1900s |