November 2025

Daily report dated March 2, 1943 on Auschwitz crematorium 4 gas chamber
Contemporary Source

1943-03-02 / Construction Report on Crematorium IV at Auschwitz-Birkenau: “Concreting the Floor in the Gas chamber”

Daily construction report from the firm W. Riedel & Sohn, dated 2 March 1943, detailing the work carried out on Crematorium IV at Auschwitz. The document records the number of workers present, the hours they worked, and the tasks completed that day—from plastering walls and fitting ventilation elements to “concreting the floor in the gas chamber.”

Contemporary Source

1942-09-21 / SS War Diary on Operation ‘Swamp Fever’: 8350 Jews executed

War Diary no. 1 of the Operation Staff Minsk, compiled by SS-Obersturmführer Fritz Biermeier for the Higher SS and Police Leader for the Ostland, documents the anti-partisan and extermination action Operation Swamp Fever (“Sumpffieber”) carried out in the Generalkommissariat Weissruthenien in August-September 1942. The report statess that “8350 Jews were executed”, while “389 armed bandits were shot in combat”.

Report dated August 1, 1941 on cleansing operation in Volhynia
Contemporary Source

1941-08-01 / July 1941 “Cleansing Operation” in Volhynia: Early Mass Killing of Jews by 1st SS-Brigade RFSS

A report dated 1 August 1941 by Higher SS and Police Leader SS-Obergruppenführer Friedrich Jeckeln describes a three-day “cleansing operation” carried out by the 1st SS-Brigade RFSS across Volhynia. Framed as a military and anti-partisan sweep in the army’s rear, the documents records mass shootings of 73 Russian soldiers, 165 officials and civilians accused of supporting the Soviet regime and 1,658 Jews portrayed as “given significant support to the Bolshevik system and who had betrayed Ukrainians to the Bolshevik authorities”.

Contemporary Source

1942-10-25 / The SS Order to Conceal Auschwitz’s ‘Special Installations’ from a French Commission

In this secret directive (telex dated 25 October 1942), SS-Obersturmbannführer Arthur Liebehenschel instructed SS-Hauptsturmführer Hans Aumeier that any inspection of the Auschwitz camp’s “special installations” for “special accommodation” (Sonderunterbringung) was strictly prohibited, and that “escape shootings” were to be avoided during the visit of a French construction commission inspecting the labor facilities of the Auschwitz complex.

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