Политехнический музей
The Museum on the History of Physics in Bulgaria emerged in the early 1980s, when in the Institute of Solid State Physics under the guidance of Milko Borissov began documentary research on the history of physics in Bulgaria. He works with Christina Stoycheva, Penka Lazarova, and Marko Gerdjikov. Together with Vladimir Kusev and Alexander Vavrek he created Georgi Nadjakov's room museum, started by a decision of the Board of Directors of the Institute of Solid State Physics – BAS (Protocol 7 of 26 March 1981). Museum curators are Vladimir Kusev (1981–1983) and Dr. Alexander Vavrek (1983–2000). Part of the collected sources are exhibited in the National Polytechnic Museum in Sofia from 12 to 30 November 1987.