K. S. Ginzburg was a dentist. At the beginning of November 1918, he was arrested by the VChK on suspicion of ties with the Cadet party. In mid-November 1918, he was released due to lack of evidence.
s P. G. Dauge was at this period a member of the collegium of the People's Commissariat of Health and the organizer of the dental sub-section under the Commissariat of Health.
8 G. G. Zhukhovitsky replaced the head of the dental sub-section under the People's Commissariat of Health.
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TELEPHONE MESSAGE TO THE BASMANNY VChK.
Telephone message
To the Basmanny District Extraordinary Commission.
Copy to the Chairman of the All-Russian] Extraordinary] 
Commission.
[November 11, 1918]
Explain the reasons for the search and seizure in the scientific laboratory of Professor Fedorov2 at the Laboratory of Fibrous Substances of the Moscow Higher Technical School, Baumanskaya Street.
Chairman of the SNK Lenin.
1 Apparently, in the scientific cabinet.
2 A. S. Fedorov – in 1918, professor at the Moscow Higher Technical School.
TELEGRAMS TO THE SAMARA VChK
NOVEMBER 25 — DECEMBER 10, 1918
I.
Samara.
To the Chairman of the Extraordinary Commission
Copy to the Chairman of the Gubernia Executive Committee.
November 25, 1918.
Report the grounds for the arrest of Pavel Alexandrovich Preobrazhensky.
Postpone the decision until the arrival of Svidersky*, whom 
I ask to familiarize himself with the case, and also inform me whether it is possible to release Preobrazhensky on bail to the teachers' union.
Chairman of the Council of People's Commissars Lenin.