Columbia subject headings:
Immigrants--United States--Social conditions.
Norwegian American newspapers--History.
Norwegian Americans--Attitudes.
Public opinion--United States.
United States--Social conditions--1865-1918--Public opinion.
United States--Social conditions--1918-1932--Public opinion.
Harvard subject headings:
Immigrants--United States--Social conditions
Norwegian American newspapers--History.
Norwegian Americans--Attitudes.
Public opinion--United States
United States--Social conditions--1865-1918--Public opinion.
United States--Social conditions--1918-1932--Public opinion.
Princeton subject headings:
Immigrants--United States--Social conditions.
Norwegian American newspapers--History.
Norwegian Americans--Attitudes.
Public opinion--United States.
United States--Social conditions--1865-1918--Public opinion.
United States--Social conditions--1918-1932--Public opinion.