The largest cannon of the Civil War was a monstrous 20-inch caliber ship killer designed by Thomas Jackson Rodman—one of America’s most innovative and productive ordnance experts.
March 31, 2017
February 22, 2017
The Heinz History Center’s African American Program is dedicated to the preservation, dissemination, and interpretation of the life, history, and culture of Africans and African Americans in Western Pennsylvania. Explore 10 of the many artifacts from the African American collection.