Alice H. Parker: Pioneer of Central Heating How a Black Woman Inventor Helped Shape Modern Home Heating Systems

Some stories are loud. They arrive with headlines, monuments, and a place in every schoolbook. Other stories move quietly through history. They warm the room without everyone knowing where the heat came from.

Alice H. Parker belongs to the second kind of story.

She was a Black woman inventor connected to Morristown, New Jersey, whose name deserves to be spoken with respect and curiosity. Though the historical record preserves only fragments of her life, one contribution stands with unusual clarity. In 1919, she received a United States patent for an improved heating furnace that used natural gas and distributed heat through separate ducts. The design pointed toward ideas that would later become central to modern home heating.