Used materials
Used Literature: Yotov, Ivan. “Teteven – Ribarica”, Sofia 1966 . ;
Newspaper “Teteven`s news” .2 1925 .
Photo material: Raikov, Raiko. ”The epologue of Benkovsky disbanded ”. Lovech, UK Safo,2006;
Undjiev, Ivan. George Benkovski. Biography, Sofia publishing. Science and art , 1983 .;
Another photo material is own picture.
