After the ratification of the 19th amendment in 1920, which granted women the right to vote, the first wave of feminism slowed down significantly. Although many of these activists continued to fight for women’s rights, the next sustained feminist movement is believed to have started in the 1960s. Much like the first wave that developed during a period of social reform, the second wave also took place amidst other social and political movements.
The Hitchhiker's Guide to Second-Wave Feminism - The New York Times
Individuals and Societies Artifact History 1, PDF, Ideologies
National Women's History Museum
Second-wave feminism: Progress led to first woman VP, but work remains
Celebrating Women's History Month - Yale University Press
Brooklyn Museum workers rally at open house to call attention to
Feminism: The Second Wave National Women's History Museum
Feminism's Second Wave
Individuals and Societies Artifact History 1, PDF, Ideologies
Feminism: The Second Wave National Women's History Museum