Columbia subject headings:
Labor movement--Massachusetts--Lowell.
Women--Employment--Massachusetts--Lowell.
Working class--Massachusetts--Lowell.
Harvard subject headings:
Labor movement--Massachusetts--Lowell.
Labor--Massachusetts--Lowell.
Textile industry--Massachusetts--Lowell.
Women textile workers--Massachusetts--Lowell.
Women--Employment--Massachusetts--Lowell.
Working class--Massachusetts--Lowell.
Princeton subject headings:
Labor--Massachusetts--Lowell.
Women--Employment--Massachusetts--Lowell.