Group Photo, 1926
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| Meeting of former members of "Senia Markov's Commune" [Petersburg, 1905-6] at the "Red Rocks" sanatorium in Kislovodsk in the summer(?) of 1926. All were members of the Bolshevik Party assigned to the Putilov works before their arrest in September 1906. |
| From Left to Right: M. V. Bogdanov, S. V. Markov, A. K. Voronsky, A. M. Buiko. |
