Aleksandar Protogerov was a Bulgarian Army general, politician and revolutionary. He was among the leaders of the Supreme Macedonian-Adrianople Committee and the Internal Macedonian Revolutionary Orga
Congratulatory telegram from Protogerov to Hristo Matov in relation with the invasion of Macedonia by the Bulgarian Army in 1915.: „Hristo, I send you cordial greetings from Free Macedonia.“
Protogerov's certificate from the Grand Lodge of Bulgaria.
Macedonian Adrianopolitan Volunteer Corps Certificate
Bulgarian officers' brotherhoods, known also as Bulgarian liberation fraternities, was a clandestine military organization created at the end of the 19th century in Bulgarian army with the aim of draw
Stamp of the first Bulgarian liberation brotherhood in Tarnovo
Commemorative postcard on the occasion of the death of the officers Stoyanov, Sugarev and Milev. They perished in a battle with Ottoman troops on April 28, 1903, near Gabrovo.