This primary source comes from the Records of the Central Intelligence Agency.
National Archives Identifier:
305907Full Citation: 263-AUSCHWITZAERIALS-14; Auschwitz-Birkenau Complex, Oswiecim, Poland; 12/21/1944; Aerial Photography of Auschwitz Concentration Camp, 1978 - 1979; Records of the Central Intelligence Agency, Record Group 263; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/auschwitz-birkenau-complex-oswiecim-poland-12-21-1944, September 9, 2024]