“Women’s Annual Earnings Are Substantially Lower than Those of Men”"During World War II, a number of states passed legislation to combat salary inequities suffered by women workers. Many unions also adopted standards to insure that female employees received the same salaries as males who performed similar jobs. The Equal Pay Act of 1963, the first Federal legislation guaranteeing equal pay for equal work, prohibited firms engaged in interstate commerce from paying workers according to wage rates determined by sex. The following year, Title VII of the landmark Civil Rights Act of 1964 further prevented sex discrimination in employment. Many jobs traditionally identified as women’s work, however, continued to pay lower salaries than those historically classified as jobs for men. The following studies included in testimony to a 1970 Congressional hearing investigating employment discrimination against women presented a statistical snapshot of women workers. The battle for equal pay for work of comparable worth emerged as the “issue of the eighties,” in the words of Eleanor Holmes Norton, chairwoman of the Equal Employment Opportunity Commission (EEOC). By the end of the 1980s, the EEOC had initiated lawsuits against more than 40 states for employment discrimination. More than 1,700 localities passed legislation to address pay inequity. "