Dubinsky Ber — civic figure, doctor. Graduated from the faculty of the University of Strasbourg. Was a member of the Russian Jewish socialist party “Seymovets” (see KEE). In Latvia, engaged in health and cultural matters. Member of the governing board of “Arbeit Heim” and “Kultur Liga,” chairman of the theatre committee, chairman of the Riga committee of AZO (health fund), member of the board of ASEK, chairman of the board of the “Craftsmen's Bank,” patron of the press, co-founder of the newspapers “Letste Nayes” and “Frimorgen.”