African American History Division African American History Division Since 1982, the role of the Office of Historic Alexandria has expanded beyond the walls of its museums to historic interpretation of the whole City. The African American History division is a part of a larger reorganization of OHA, which will prioritize resident outreach, improve visitor experience, and regularly engage residents in City initiatives. This division will ensure the continued inclusion of Black History in City museums and public programming, as well as advancing the City’s goal of building a welcoming community through equity and inclusion.