The collection contains materials describing the activities of Brno´s protestant dissent, which also included the philosopher Božena Komárková. It also documents lectures from the secretive meetings which were in held in Božena Komárková’s apartment. The collection was donated to the Moravian Museum in 2012 by Jan Šimsa and Milena Šimsová, whom had Božena Komárková´s estate in their flat for 15 years.