Diagram of a barrel vault (White House History 29)

During the administration of President Harry S. Truman, the White House underwent a renovation and expansion so extensive, it changed the Executive Mansion more than the fire of 1814. The White House we know today is largely due to the renovation led by Truman. The construction took place between 1948 and 1952 and was a remarkable feat of engineering. National Park Service photographer

Since the White House was first occupied by President John Adams in 1800, influential people and organizations—or those who hoped to have influence—have bought property and built homes and offices along the streets surrounding the White House. For more than two centuries, this neighborhood has been the setting for political decision-making and diplomacy, social gatherings and protests, wartime expediencies and

Two grand houses were under construction in the young Federal City in 1816: one the President’s House, reconstructed after it was burned by the British in 1814, and the other Tudor Place, an elegant mansion rising on the heights above Georgetown. The connection between these two houses is more than temporal, as they were connected through lineage and politics for generations. Th

From the beginning of its construction in 1792, until the 1902 renovation that shaped the modern identity and functions of the interior of the White House, the fourteen paintings of this series examine the history of a national icon. Through meticulous research and tireless attention to detail, numerous sources inspired the brush of Peter Waddell to create a vision of the White

James Hoban's life is a memorable Irish-American success story. In his boyhood he learned the craft of carpenter and wheelwright, and became an architect by profession and a builder by trade. Hoban came to America with high ambitions, and designed and erected many buildings; but what keeps his name alive today arises from one special commission—he was the architect of