How the typewriter propelled women into the office
David Brancaccio and Rose Conlon /
Marketplace
When the first commercial typewriters were introduced in 1874, offices were men’s domain. But soon the majority of clerical workers were women, and that remains true today. In 1870, pre-typewriter, just 2.5% of clerical workers in the U.S. were women. But by 1930, that number had risen to 52.5% — and the clerical workforce had ballooned in size.