Molly Williams is recognized as one of the first known female firefighters in the United States and a trailblazer in Black history. She worked as a servant in New York City during the late 18th and early 19th centuries. Molly Williams is credited with assisting with firefighting efforts in the city as early as 1818.

During this period, New York City did not have an official fire department, so firefighting was usually done by volunteer companies. Molly Williams reportedly joined the Oceanus Engine Company #11, where she would help pull the fire engine to the scene of fires and aid in extinguishing the flames.

Her bravery and dedication in the face of danger have made her a symbol of resilience and pioneering spirit. Molly Williams' story serves as a reminder of the often unacknowledged contributions of Black women throughout history, especially in traditionally male-dominated fields like firefighting.