Dear Obergruppenfuehrer!
I want to inform you about my talks with SS Hauptsturmfuehrer Dr. Ploetner and Chief Physician Beiglboeck in Dachau on 20 July. There will be employed: 1 person in charge, 3 medical chemists, 1 female assistant, 3 ranks for supervision. Prospective time: 3 weeks. In our research station only the 40 experimental persons can be accommodated, otherwise there is absolutely insufficient room since the Ploetner section is fully occupied and work cannot be interrupted. Our laboratory is insufficiently equipped, since some essential equipment is wanting. In spite of serious difficulties, the following agreement was arrived at: 1. In the Ploetner section a desk will be reserved (in the laboratory). 2. The remaining rooms will be placed at our disposal in our Entomological Institute for a period of 3 weeks. Equipment needed must be provided by the Luftwaffe. Thus it will be assured that the female assistants can work in Dachau too, because the Entomological Institute is located outside the concentration camp. 3. Billet must be arranged between Chief Physician Dr. Beiglboeck and the commandant’s office, since we have no billets at our disposal. 4. SS Hauptsturmfuehrer Dr. Ploetner will give his assistance, help, and advice. He was, however, not selected for internal guidance, because this is being done by the Luftwaffe physicians themselves.
The experiments are to begin on July 23 if experimental persons are available by then and the camp commandant is in possession of the required order of the Reich Leader SS. Dr. Beiglboeck himself wanted to get in touch with SS Hauptsturmfuehrer Frowein, Adjutant of the Reich Physician SS, on this subject.
I hope that this arrangement may permit a successful conduct of the experiments. When the results are reported at the proper time, please arrange to point out the participation and assistance of the Reich Leader SS.
With best regards and
Heil Hitler!
[Signature] Sievers
SS Standartenfuehrer