1st row (sitting left to right): G. I. Voskresensky, P. I. Tsvetkov, D. F. Golubinsky (physicist), archbishop Arseny Volokolamsky (rector), bishop Antony Volynsky, archimandrite Evdokim, V. A. Solokov (the picture was taken at his house on Vifanskaya St.), I. A. Tatarsky.
Foundation of Russian History. Archives of Holy Trinity Orthodox Seminary. Jordanville, NY. U.S.A. (hts.edu, foundationrh.org)