Nikolai Timartsev: Sound (Sound)1941-11-24

Nikolai Timartsev: Sound Engineer (Sound)1936-05-25

Nikolai Timartsev: Sound (Sound)1935-11-06

Nikolai Timartsev: Sound (Sound)1952-07-14

Nikolai Timartsev: Sound Engineer (Sound)1934-12-09

Nikolai Timartsev: Sound (Sound)1953-08-01

Nikolai Timartsev: Sound (Sound)1949-01-01