Columbia subject headings:
Harvard subject headings:
Davidoff family.
Davydov, Aleksandr, 1881-1955.
Intellectuals--Russia (Federation)--Biography.
New York (N.Y.)--Intellectual life--20th century
Paris (France)--Intellectual life--20th century.
Russian Americans--New York (State)--New York--Biography.
Russians--France--Paris--Biography
Princeton subject headings:
Davidoff family.
Davydov, Aleksandr, 1881-1955.
Intellectuals--Russia (Federation)--Biography.
Russian Americans--New York (State)--New York--Biography.
Russians--France--Paris--Biography.