As of June 7th, the Historical Society will be open for research, Wednesdays, 10am - 2pm, by appointment only.

Proving Ground: Lecture and Book Signing featuring author, Kathy Kleiman

Havre de Grace High School 445 Lewis Lane, Havre de Grace, MD, United States

Free in person event After World War II, engineers and programmers rushed to make sure that the United States stayed ahead of the world in top-secret research into computing and ballistics. Officials at Aberdeen Proving Ground, located in Harford County, assigned six women to program the world’s first general-purpose, programmable, all-electronic computer ­– known as […]