Columbia subject headings:
Minorities--Suffrage--Massachusetts--Boston--History--20th century.
Party affiliation--Massachusetts--Boston--History--20th century.
Voting--Massachusetts--Boston--History--20th century.
Harvard subject headings:
Minorities--Suffrage--Massachusetts--Boston--History--20th century.
Party affiliation--Massachusetts--Boston--History--20th century.
Voting--Massachusetts--Boston--History--20th century.
Princeton subject headings:
Minorities--Suffrage--Massachusetts--Boston--History--20th century.
Party affiliation--Massachusetts--Boston--History--20th century.
Voting--Massachusetts--Boston--History--20th century.