Vintage photos show how the role of women in the workforce has evolved in the last 100 years

Source: Business Insider

A woman in a knit dress with flared sleeves works at an early model desktop computer in the 1970s. Hulton Archive/Getty ImagesDuring the early 20th century, women's employment was affected by war and advancements in tech. In the 1960s and 1970s, women expanded their horizons and career opportunities.