When Lucy Berkey graduated from Indiana University in 1942, most of her male classmates either enlisted or were drafted to serve in World War II. One of Lucy's brothers was already serving, and the other two would be called within the year. As men left to serve their country, jobs in every industry were left vacant. For the first time in U.S. history, women were desperately needed to fill positions that had always been held by men. Recruiting posters...