The White House Historical Association is a nonprofit organization established in 1961 to promote the preservation and understanding of the White House and its history. It provides educational resources, conducts research, and supports restoration projects to maintain the integrity of this iconic building. The association also publishes books, guides, and other materials that highlight the significance of the White House in American history. Through its efforts, the organization aims to engage the public and foster appreciation for the cultural and historical importance of the White House as the residence of the President of the United States.