Ya. V. Fliere.
Ya. V. Fliere and D. F. Oistrakh during a rehearsal for the concert in the Grand Hall of the Conservatoire.
K.N. Igumnov.
K.N. Igumnov together with his pupils. N.G. Igumanov, G.D. Bublikov, T.S. Levit, K.S. Sorokin, Ya. I. Milstein, A.L. Joheles, Ya.V. FLiere, T.L. Logovinsky (1930).