(Women in San Francisco)
Women's history in government documents goes far beyond the Nineteenth Amendment. This page has a sampling of U.S. government documents available electronically.
The U.S. Bureau of Labor Statistics provides a tremendous amount of demographic data, including, for instance, "Women in the Labor Force" pages.
The Women's Bureau
The Bureau continues to provide data and reports on women's employment. For example:
State Labor Laws for Women (1937)
Differences in the Earnings of Women and Men (1938)
Women's Earnings and the Wage Gap (2017)
Women and money:
Women and credit histories (Federal Trade Commission, 1978)
Other reports:
The Equal Rights Amendment: The Most Popular Never-Ratified Amendment (National Archives) -- The Equal Rights Amendment (ERA) was first introduced in 1923. It came closest to passage in the 1970s.
Congressional Research Service series