„Chronicles of Terror”. Base of testimonies of the Witold Pilecki Institute of Solidarity and Valor

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Recommended form

Archive of the Pilecki Institute, Chronicles of Terror, Jan Delingowski, Testimony from court/criminal proceedings from 28.03.1946, https://www.zapisyterroru.pl/dlibra/show-content?id=1181 [access: 24.06.2026], original: Institute of National Remembrance, GK 182/209.

Institute of National Remembrance, GK 182/209, The case files on Leist, Dengel, and Betke – witness interview reports, certified copy of arrest warrant, correspondence, accessible: Archive of the Pilecki Institute, Chronicles of Terror.