Mathematicians and their families on a beach, 1950
It is on a beach in Komarovo, a small resort place near Leningrad at the summer of 1952.

Left to right: N. V. Kantorovich, A. S. Balueva, L. V. Kantorovich, Vsevolod Kantorovich, M. K. Gavurin, G. P. Akilov, Iraida Kantorovich - wife of the brother of L. V., A. N. Baluev, N. A. Akilova, G. M. Fikhtengoltz, (unrecognized person).