Psychiatric nurse Elizabeth Allen volunteered for the Army and requested frontline duty in Vietnam.

The invention of the safety bike gave women a newfound freedom of movement.

Sometimes, it really does come down to one vote (and the voter's mother) to change history.

After decades of organizing, lobbying, and protesting, American women finally gained the right to vote with the ratification of the Nineteenth Amendment in 1920. This film offers rare footage of the struggle leading up to and including that pivotal moment.