Keywords: Map of Bulgaria shewing the boundaries as proposed by the Treaty of San Stefano and fixed by the Treaty of Berlin. 18 july 1878.png en Map of Bulgaria shewing the boundaries as proposed by the Traty of San Stefano and fixed by the Treaty of Berlin 18 july 1878 <br /> From The map of Europe by treaty showing the various political and territorial changes which have taken place since the general peace of 1814 Vol 4 / by Edward Hertslet ark /12148/bpt6k96037m/f404 image Edward Hertslet 1824-1902 1878-07-13 Congress of Berlin Edward Hertslet Maps of the history of Bulgaria under Ottoman rule Treaty of San Stefano 1878 maps PD-Art-100 |