The "Friday Night" group was a cohort of prominent nineteenth century Baltimore women who met each week to read, write, and debate social issues.

Every statue tells a story, often long forgotten. San Francisco's Pioneer Mother Monument in Golden Gate Park was greeted with disappointed by the woman who originated it.

In retrospect, the violent events at Kent State on May 4, 1970 marked the ending of widespread campus protest left over from the turbulent 1960s.

Decades after Charles Knowlton died, his book would be credited with the reversal of population growth in England and the popularization of contraception in the United States. 

Many doctors embraced anesthesia, but critics in the medical community protested its use, giving rise to what's known as the “ether controversy.”

During Prohibition, American women “made, sold, and drank liquor in unprecedented fashion,” writes historian Mary Murphy.

Spiritualism was one of the nineteenth-century's most successful religious innovations, a movement of individuals who yearned for a religion which united mysticism and science.

Supermarkets represented a major innovation in food distribution—a gendered innovation that encouraged women to find sexual pleasure in subordination.

In the early 20th century, journalistic exposés, novels, and vice commission reports trumpeted fears about "white slavery" sweeping the country.

Women's suffrage was usually portrayed negatively in early films, but suffragists well recognized the importance of movies in getting their message out.