Царски Кинопреглед 12 - Инж. Иван Иванов, Рила, Елисейна, Мини Перник (1941)

Видеото е собственост на Българската национална филмотека. Използвано е изцяло с образователни цели. "I. A visit from Berlin mayor Ludwig Steeg to Sofia. // II. Eliseyna village - a celebration is thrown for the resumed work in ""Plakalnitza"" mine. // III. Prime minister Dobri Bozhilov, the mayor of Vidin and representative Ivan Petrov inspect a dike near the Danube river. // IV. A fortified tower and walls from 1-2 century AD, in the town of Kulata. // V. Gramada village - villagers welcome prime minister Dobri Bozhilov. Women in traditional dress bring him flowers. // VI. Sofia - members of the Hungarian economic delegation bring flower wreaths to the memorial for the fallen Bulgarian soldiers. They arrive in Pernik in a bus. The chief director of the Pernik mines welcomes the guests. Miners enter a mine shaft."   / predisled