alternativni način života i otpor svakodnevnih, alternativni oblici obrazovanja
avantgarda, neoavantgarda
cenzura
demokratska opozicija društveni pokreti državni nadzor
emigracija/ izgnanstvo
etnički pokreti
film filozofski/ teorijski pokreti
književnost i književna kritika kritička nauka
likovna umetnost
manjinski pokreti medijska umetnost
mirovni pokreti muzika nacionalni pokreti narodna kultura
naučna kritika
nezavisno novinarstvo
pokret za ljudska prava
popularna kultura
preživjeli progona pod autoritarnim / totalitarnim režimima
prigovarači savesti
religiozni aktivizam
samizdat and tamizdat stranački disidenti
studentski pokret
theatre and Performing Arts underground culture
visual arts
women’s movement
youth culture zaštita prirode
artefakti
drugi drugi umetnički radovi
film
fotografije
grafika memorabilija
muzički snimci
nacrt i karikature
nameštaj
odeća
oprema
pravna i/ili financijska dokumentacjia predmeti primenjene umetnosti
publikacije rukopisi siva literatura
skulpture
slike
snimanje glasa
video snimci
The Circle of History Students was a society for history students and lecturers at the University of Tartu during Soviet times which was officially part of the Students' Scientific Union. Although it was an official organisation, the Circle of History Students offered space for relatively free discussions between students and lecturers. It was a breeding ground for the growing protest spirit in the late 1980s. The Circle of History Students archive, which is preserved today in the National Archives of Estonia, contains various documents about its activities. Although it followed the formal rules for Soviet public speaking, these documents also display ironic and critical attitudes towards the regime, and reflect the free atmosphere for research and communication in the society.