A few sketches and raw calculations certainly are not a design.
He sent them to Himmler and never received any acknowledgment or a decision based on his report. Later, he unofficially learned Himmler liked his ideas.
And adds it was in the preliminary stages and the starting date wasn't set.
wm,
No competent historian in the West takes this seriously any more. Maybe some Polish historians did during the Soviet period, but I doubt that they do anymore. Hoess is just too unreliable in relation to the process of introducing gassing with Zyklon-B at Auschwitz; his version does not receive any support from other reliable sources of information about that process.
There is no support whatever for his claim that there was a plan to introduce gassing with carbon monoxide at Auschwitz. Prior to the experiments with the homicidal use of Zyklon-B, the only method used for executing Soviet POWs was shooting, and after the experiments only Zyklon-B was used.
It wasn't a measure to curtail overcrowding, it was an ethnic cleansing of non-Germans. Since 1939 it was usually done by expelling them to the GG. In this regard 100,000 wasn't really any problem. It would increase the population of existing ghettos by a few percent.
More probable is Arthur Greiser, knowing about Himmler's preliminary stages, jumped the queue with "his Jews", volunteered to be the first.
wm, you really need to study the background to Chelmno a bit more. It has been analysed in detail by historians such as Kershaw, and they have concluded that the timeline and the environment show that it was a local initiative by Greiser, not part of a larger extermination plan.
This is the timeline:
August 1941: Hitler decides that the expulsion of the German Jews into conquered Soviet territory should not begin until 1942, after the expected defeat of the Soviet Union.
September 1941: Hitler changes his mind after Rosenberg informs him of the deportation of the Volga Germans. He orders that Jews can be deported to three intermediate destinations, Lodz, Minsk and Riga, pending their final deportation deep into Siberia or central Asia in Spring 1942.
Greiser is informed that he will have to take 20,000 Jews into the Lodz Ghetto. He objects on the grounds that the ghetto is overcrowded and there is no room for them, but his objections are overridden. There is no longer any possibility of sending Jews from Reichsgau Wartheland into the GG, since Goering had banned such deportations in 1940, after protests by Frank, who did not want any more Jews.
October 1941: 20,000 German Jews arrive at Lodz and are housed in the Ghetto, resulting in massive overcrowding.
It is most probably at this time that Greiser asked Himmler and Heydrich for permission yo give Sonderbehandlung to 100,000 Jews of the Warthegau, about one-third of the total. This would apply only to Polish Jews, not the German Jews who had been sent to Lodz.
Greiser applied to Himmler because the latter, as Reichskommissar fuer did Festigung deutschen Volkstums, had been given the power by Hitler to determine whether a particular group of people posed a danger to the German people. He also applied to heydrich because he was the only person who had the authority to permit the Sonderbehandlung of a defined group of people. Himmler had to agree that the 100,000 Jews of the Wartheland did pose a threat to the German people, and Heydrich had to authorise the application of Sonderbehandlung to that group.
Himmler told Greiser to get in touch with the HSSPF Wartheland, Koppe, who would organise the Sonderbehandlung. Koppe gave the job to the Sonderkommando Lange, a group that had been carrying euthanasia of Polish mental patients using gas vans.
November 1941: Lange tours the countryside, looking for a suitable location for a killing centre using his three gas-vans. He eventual;ly decides of Chelmno nad Nerem.
December 1941: Gassing operations begin at Chelmno, with the victims drawn from the smaller ghettos in the wartheland. Some Gypsies are all sent there.
January 1942: Non-working Jews from the Lodz Ghetto begin to be sent to Chelmno. The working Jews are retained, together with Jews selected for labour from the smaller ghettos, who are now concentrated in Lodz Ghetto.
May 1942: For the first time, German Jews held in the Lodz Ghetto are also sent to Chelmno, signalling a change in German Government policy toward them, and probably also a decision to be sort all the Jewish population of German-occupied Europe into those usable for labour and those hot usable, and to kill off the latter so as to avoid having to feed them.