A.P.Mironoff | 1940s, 1960s |
E.A.Kozina | 1944 |
O.Sysoloff | 1948 |
A.Polishchuk | |
Irene A.Rozvaliaeff | 1951, 1958 |
M.D.Bulinger | 1959 |
Olga Petrovna Fetissoff | 1964-1979 |
N.D.Ivaschenko | 1970 |
Nancy Briggs | |
Natalia Andruff | 1983-1987, 1990-1994 |
Tamara Antonovna Mihailoff | 1988 |
T.Kuc | 1989 |
Sandra Ellis | 1995 |
Nina Chudin | 1998-2000 |
Izabella Tchinichina | 2001-2003 |
2003-2004 | |
2004-2005 |