Evidence on

Nazi Mass Murder

Explore the historical sources behind one of history’s dark chapters

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Contemporary Source
February 13, 2025

On October 2, 1941, Office IV of the Reich Security Main Office (RSHA) issued Event Report USSR No. 101 (Ereignismeldung

Contemporary Source
February 9, 2025

On 11 January 1943, SS-Sturmbannführer Hermann Höfle, coordinator of Operation Reinhard(t), sent top-secret telegrams on its death toll to SS

Contemporary Source
January 24, 2025

On June 22, 1943, the Forschungsstelle A Litzmannstadt – a local intelligence branch under Hermann Göring's Secret Service –

Contemporary Source
January 16, 2025

On September 22, 1943, the Reichsführer-SS Heinrich Himmler issued a directive on the accounting of the "Reinhard 1" account due

Contemporary Source
January 10, 2025

A form sheet by SS-Sturmbannführer Hermann Höfle dated July 18, 1942, on the individual's responsibilities and strict secrecy surrounding their

Contemporary Source
January 9, 2025

In 1942, the SS Main Office pursued an investigation into Oskar Dirlewanger, commander of the notorious penal unit, Sonderkommando Dirlewanger.

Contemporary Source
January 2, 2025

In this letter dated March 4, 1942, the Reichsarzt SS Ernst-Robert Grawitz describes the medical condition and recovery process of

Contemporary Source
December 27, 2024

On February 13, 1942, Reinhard Heydrich's adjutant, SS-Hauptsturmführer Hans-Achim Ploetz, forwarded a report from Einsatzgruppe A to the staff of

Contemporary Source
December 23, 2024

Letter dated February 14, 1944, regarding the Nazi administration's plans for the liquidation of the Litzmannstadt (Łódź) ghetto, one of

Contemporary Source
December 18, 2024

Paul Wurm, the Foreign Editor of the Nazi propaganda newspaper Der Stürmer and head of the so-called "Anti-Jewish World League,"

Contemporary Source
December 14, 2024

After the shooting of Generalleutnant Fritz von Brodowski while in Allied captivity on 28 October 1944, the Nazis retaliated by

Contemporary Source
December 12, 2024

On September 18, 1941, Heinrich Himmler sent a letter to Arthur Greiser, Gauleiter of the Warthegau, conveying Hitler's request that

Contemporary Source
December 4, 2024

On July 19, 1942, Heinrich Himmler, the Reichsführer of the SS, issued a directive ordering the complete "resettlement of the

Contemporary Source
November 28, 2024

In a directive dated January 26, 1945, SS-Standartenführer Walter Albath, Inspector of the Security Police and SD in Düsseldorf,

Contemporary Source
November 20, 2024

On December 18, 1941, Heinrich Himmler recorded a meeting with Adolf Hitler at the Führerhauptquartier (Wolfsschanze) in his Diensttagebuch (service

Contemporary Source
November 13, 2024

Proposal for the Award of the War Merit Cross II Class with Swords by the Gestapo Headquarters in Posen, dated

Contemporary Source
November 10, 2024

On August 1, 1941, Reich Minister Alfred Rosenberg led a high-level meeting to discuss the governance of Nazi-occupied territories in

Contemporary Source
November 6, 2024

Interrogation report dated September 30, 1942, documenting the questioning of SS-Oberscharführer Heinrich Feiertag by an SS court officer regarding allegations

Contemporary Source
November 4, 2024

In May 1943, Walter Schellenberg, head of RSHA Office VI (Ausland – SD-Ausland), informed the German Foreign Office of Britain’s

Contemporary Source
November 2, 2024

The Feldscher Aktion, named after Swiss diplomat Peter Anton Feldscher, represented a significant diplomatic effort by the British government during

Contemporary Source
October 31, 2024

Between 20 and 29 September 1942, an Italian delegation led by Fascist Party secretary Aldo Vidussoni traveled from Milan through

Contemporary Source
October 30, 2024

On 8 July 1942, Albert Plate from the Sonderkommando Kulmhof discussed with the Ghetto Lodz Administration regarding the supply of

Contemporary Source
October 27, 2024

Memo by SS-Sturmbannführer Herbert Strickner, head of RSHA Department III (Volkstum, or Ethnicity), analyzing occupation policy from 1939 to 1944

Contemporary Source
October 26, 2024

Operation Reinhardt (also Reinhard), a Nazi campaign to exterminate Jews in the Generalgouvernement region of occupied Poland, systematically seized the

Contemporary Source
October 24, 2024

On December 29, 1942, SS-Reichsführer Heinrich Himmler delivered a report to Adolf Hitler, mentioning the execution of 363,211 Jews within

Contemporary Source
October 19, 2024

On April 16, 1943, Hans Biebow, head of the Nazi's Łódź (Litzmannstadt) Ghetto Administration, penned a letter to Friedrich Ribbe

Contemporary Source
October 18, 2024

On 15 July 1942, SS-Obersturmbannführer Ernst Fick, commander of the Sennheim training camp, requested a portable flamethrower unit from the

Contemporary Source
October 18, 2024

According to a radio message from September 15, 1942 and a trip report dated September 17, 1942, on 16 September

Contemporary Source
October 16, 2024

Between 1940 and 1942, Franz Heinrich Bock served as Mayor and Official Commissioner of the Polish village of Poddębice. During

Contemporary Source
October 13, 2024

On June 28, 1943, the Central Construction Office Auschwitz wrote a report addressed to the SS-WVHA on the completion of

Contemporary Source
October 12, 2024

Wilm Hosenfeld, a German officer stationed in Warsaw during World War II, recounts in a diary entry of 23 July

Contemporary Source
October 9, 2024

In June and July 1942, the Ghetto Łódź Administration delivered large quantities of chlorinated lime and cement to the

Contemporary Source
October 5, 2024

In March 1942, the Inspector of the Health Service under the Reich Commissary for the Consolidation of German Folk ordered

Contemporary Source
October 5, 2024

Report by Topf & Söhne engineer Fritz Sander, dated September 14, 1942, on the new construction of incineration ovens for

Contemporary Source
October 5, 2024

Memo by Topf & Söhne engineer Kurt Prüfer regarding a phone call with the SS-Wirtschafts-Verwaltungshauptamt (SS Economic and Administrative Main

Contemporary Source
October 4, 2024

Report of SS-Untersturmführer Fritz Ertl, dated August 21, 1942 about a meeting with engineers Kurt Prüfer and Robert Köhler in

Contemporary Source
October 4, 2024

The Franke-Gricksch Report was written by SS officer Alfred Franke-Gricksch following his visit to the Auschwitz concentration camp in May

Contemporary Source
October 3, 2024

The letter dated 28 August 1942 discusses the transfer of furs confiscated from those murdered in Kulmhof (Chelmno) to the

Contemporary Source
September 21, 2024

The following document, dated August 13, 1942, is SS-Obergruppenführer Karl Wolff's response to an earlier letter from Albert Ganzenmüller, Deputy

Contemporary Source
September 21, 2024

Odilo Globocnik's report, enclosed in his January 5, 1944 letter to Reichsführer-SS Heinrich Himmler, details the "administrative processing of Operation

Contemporary Source
August 18, 2024

Deposition in Yiddish in February 1942 in the Warszaw Ghetto by Szlama Winer aka Jakub Grojnowski. In his account titled

Contemporary Source
August 11, 2024

Report by Odilo Globocnik on the "economic part of Operation Reinhardt" enclosed in his letter of January 5, 1944 to

Post-War Testimony
August 6, 2024

On April 16, 1962, Adele Freigang, former resident of the village Chełmno nad Nerem (Kulmhof), provided a detailed testimony to

Contemporary Source
August 4, 2024

In a letter dated January 5, 1944, the Higher SS and Police Leader Odilo Globocnik, addressed Reichsführer-SS Heinrich Himmler regarding

Contemporary Source
July 25, 2024

In this letter dated 30 November 1943, Heinrich Himmler replied to Odilo Globocnik letter of 4 November 1943 and acknowleged

Post-War Testimony
July 21, 2024

Interrogation protocol of Josef Peham, dated December 12, 1962, on his experiences in Kulmhof (Chelmno) extermination camp.

Contemporary Source
July 20, 2024

On 4 November 1943, Odilo Globocnik reported to Heinrich Himmler the completion of "Operation Reinhardt, which I led in the

Contemporary Source
July 20, 2024

In a report titled "The Incidents in Kulmhof," Hersz Wasser, the secretary of the Warsaw Ghetto underground organisation Oneg Shabbbat,

Contemporary Source
July 16, 2024

On 8 March 1942, the F. Reichelt Aktiengesellschaft Litzmannstadt, a Pharmaceutical Company, issued an invoice to the Ghetto Administration in

Contemporary Source
July 14, 2024

Albert Plate, deputy commander of Kulmhof extermination camp, confirmed the correctness of the claim by Walter Becht, Disctrict Administrator of

Contemporary Source
July 14, 2024

On October 4, 1941, the Government President of Litzmannstadt, Friedrich Uebelhoer, wrote to Reichsführer-SS Heinrich Himmler, addressing the planned transfer

Contemporary Source
July 13, 2024

The letter dated June 24, 1943 was sent from Walter Becht, Disctrict Administrator of Warthbrücken (Kolo) to the State

Contemporary Source
July 13, 2024

On July 28, 1942, Albert Ganzenmüller, State Secretary in the Reich Ministry of Transport and Deputy Director General of the

Contemporary Source
July 11, 2024

In this intercepted radio communication dated 4 October 1941, Heinrich Himmler replied to Wilhelm Koppe that "the Sonderkommando is to

Contemporary Source
July 6, 2024

The following set of documents was provided on 3 March 1943 by the SS- and police leader of Lublin Odilo

Post-War Testimony
July 5, 2024

Interrogation protocol of Wilhelm Görlich, former member of the SS-Sonderkommando Kulmhof, dated 21 December 1960, recorded in Bonn on his

Contemporary Source
June 22, 2024

In this radio communication dated 3 October 1941, intercepted by British intelligence, the Higher SS and Police Leader Posen, Wilhelm

Contemporary Source
June 11, 2024

On 23 June, 1942, SS-Oberführer Viktor Brack from Hitler's Chancellory wrote to Heinrich Himmler on the matter of mass sterilisation

Contemporary Source
June 7, 2024

On 16 August, 1941, the British intelligence intercepted a radio message from the Higher SS and Police Leader Center, Erich

Post-War Testimony
June 1, 2024

Interrogation protocol of Walter Burmeister, former member of the SS-Sonderkommando Kulmhof, dated 24 January 1961, recorded in Flensburg on his

Contemporary Source
May 31, 2024

Two days after Bach-Zelewski requested Sonderkommando Lange to come to Baranowicze, on August 18, 1941, the British intelligence intercepted another

Contemporary Source
May 20, 2024

On October 22, 1940, the Higher SS and Police Leader of East Prussia, SS-Gruppenführer Wilhelm Rediess, forwarded a letter from

Post-War Testimony
May 15, 2024

Interrogation protocol of Fritz Ismer, former member of the SS-Sonderkommando Kulmhof, dated 9 November 1960, recorded in West-Berlin. Ismer mentions

Post-War Testimony
May 12, 2024

Certified copy of interrogation protocol of former forester Hans Staegemeir, dated 30 August 1961, recorded in Paderborn (West-Germany) on his

Contemporary Source
May 10, 2024

As Wilhelm Rediess declined to pay 10 Reichsmarks for each institutional inmate killed by the Sonderkommando Lange in Soldau and

Post-War Testimony
May 9, 2024

Certified copy of interrogation protocol of forestry official Heinrich May dated 13 December 1960, recorded in Bonn (West-Germany) on his

Contemporary Source
May 8, 2024

This document, dated November 7, 1940, is a response to the letter from Wilhelm Koppe to Jakob Sporrenberg. The former

Contemporary Source
May 6, 2024

In the letter of 19 October, 1940, the Higher SS and Police Leader of the Warthegau, Wilhelm Koppe, disclosed to

Contemporary Source
May 5, 2024

The document details a list of transports carrying 16,748 Jews from Radegast Station in the Łódź Ghetto to Przybyłów near

Perpetrator
May 4, 2024

At the end of 1941, the SS-Sonderkommando leader Herbert Lange recruited Plate to the extermination camp Kulmhof. After the departure

Contemporary Source
May 4, 2024

The document provides a list of transports with 10,348 Jews deported between March 1 and 15, 1942 from Radegast Station

Contemporary Source
May 1, 2024

The document is dated April 22, 1942 and was written by Forschungsstelle A Litzmannstadt (Łódź), a local branch of

Contemporary Source
April 30, 2024

The document, dated January 16, 1941, was addressed from Forschungsstelle A in Litzmannstadt to Forschungsamt 5 A 3. Both offices

Contemporary Source
April 28, 2024

The telex, dated December 9, 1941, was sent from Forschungsstelle A Litzmannstadt to Forschungsamt 5 A 3, both of which

Contemporary Source
April 27, 2024

The letter, dated December 3, 1942, from Himmler to SS-Obergruppenführer Greiser, acknowledges Dr. Blome's concerns regarding the proposed plan to

Contemporary Source
April 27, 2024

After receiving the request from the government of the Warthegau to kill Polish nationals suffering from incurable tuberculosis through the

Contemporary Source
April 26, 2024

On May 3, 1942, in a coordinated action with the Reich Governor Arthur Greiser of the Reichsgau Wartheland, Wilhelm Koppe,

Contemporary Source
April 26, 2024

On May 1, 1942, Arthur Greiser, the Reich Governor in the Reichsgau Wartheland, relayed to Reichsführer-SS Heinrich Himmler that "The

Contemporary Source
April 26, 2024

On February 6, 1942, Martin Luther of the German Foreign Office forwarded an anonymous letter to Gestapo chief Heinrich Müller.

Contemporary Source
April 21, 2024

The letter, dated September 18, 1940, is addressed from SS-Oberscharführer Wendelin Seith to the Higher SS and Police Leader of

Contemporary Source
April 21, 2024

The document describes the fate of 127 individuals identified as "Jews with children under 14 years," deported from Kalisch by

Contemporary Source
April 19, 2024

This document of November 22, 1941 was written by Hauptmann Speckmann from the regular police in Kalisch (Kalisz) and describes

Contemporary Source
April 19, 2024

In January 1942, authorities in the Warthegau region grappled with the spread of typhus originating from Sinti and Roma victims,

Contemporary Source
April 13, 2024

On January 6, 1942, Herman Krumey, the head of the Migration Central Office in Litzmannstadt, recorded the names of three

Contemporary Source
April 10, 2024

On December 18, 1941, Ernst Damzog, the Inspector of the Security Police and SD in Posen, wrote to Hermann Krumey,

Perpetrator
April 9, 2024

Hans Staegemeir was forester of the area at Kulmhof extermination camp. He observed the activities of theSonderkommando and shared his

Contemporary Source
April 8, 2024

On July 16, 1941, authorities in the Reichsgau Wartheland convened to deliberate on what was euphemistically termed the "solution of

Contemporary Source
April 7, 2024

The following report, dated February 1945, was authored by Heinrich May, detailing his experience and knowledge of the Kulmhof (Chelmno)

Perpetrator
April 6, 2024

In March 1942, Bothmann assumed the role of commander at the Kulmhof extermination camp, succeeding Herbert Lange in this position.

Perpetrator
March 29, 2024

Heinrich May served as the head of the forestry office in Warthbrücken (now Koło) within the Warthegau region, which included

Perpetrator
March 28, 2024

Lange oversaw the infamous Sonderkommando Lange and subsequently assumed command at the Kulmhof extermination camp. In this capacity, he bore

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