Phantom gas chamber epistemology from the NSA
Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939 - 1945 Center for Cryptologic History: National Security Agency [NSA], 2011From p. 69:"Perhaps the most pertinent class list, HW 16, is the German police decrypts. This collection constitutes the most complete set of existing police decrypts...HW 16/10 contains the German Police Concentration Camp (GPCC) monthly reports of the inmate totals for a number of camps. These totals include arrivals, losses, and various nationalities and groups, including Jews.
