The National Archives Building, known informally as Archives I, is the headquarters of the United States National Archives and Records Administration. It is located north of the National Mall at 700 Pennsylvania Avenue, N.W. in Washington, D.C. The rotunda entrance is on Constitution Avenue, and the research entrance is on Pennsylvania Avenue. A second larger facility, Archives II, also known as A2, is located in College Park, Maryland.
The J. Edgar Hoover Building is a low-rise office building located at 935 Pennsylvania Avenue NW in Washington, D.C., in the United States. It is the headquarters of the Federal Bureau of Investigation (FBI).
The William Jefferson Clinton Federal Building is a complex of several historic buildings located in the Federal Triangle in Washington, D.C., across 12th Street, NW from the Old Post Office. The complex now houses the headquarters of the Environmental Protection Agency (EPA).
The Old Patent Office Building is a historic building in Washington, D.C. that covers an entire city block between F and G Streets and 7th and 9th Streets NW in the Penn Quarter section of Chinatown. Built 1836–1867 in the Greek Revival style, the building first served as one of the earliest U.S. Patent Office buildings.
Waddy Butler Wood was an American architect of the early 20th century and resident of Washington, D.C. Although Wood designed and remodeled numerous private residences, his reputation rested primarily on his larger commissions, such as banks, commercial offices, and government buildings. His most notable works include the Woodrow Wilson House and the Main Interior Building.
The history of the National Register of Historic Places began in 1966 when the United States government passed the National Historic Preservation Act (NHPA), which created the National Register of Historic Places (NRHP). Upon its inception, the U.S. National Park Service (NPS) became the lead agency for the Register. The Register has continued to grow through two reorganizations, one in the 1970s and one in 1980s and in 1978 the NRHP was completely transferred away from the National Park Service, it was again transmitted to the NPS in 1981.
The Herbert C. Hoover Building is the Washington, D.C. headquarters of the United States Department of Commerce.
The General Post Office, also known as the Tariff Commission Building, is a historic building at 700 F Street NW in Washington, D.C., United States. Built in 1839 to a design by Robert Mills and enlarged in 1866 to a design by Thomas U. Walter, it is an example of Greek Revival architecture. It was designated a US National Historic Landmark in 1971 for its architecture. The building has housed the Hotel Monaco since 2002.
The U.S. Custom House and Post Office is a court house at 815 Olive Street in downtown St. Louis.
The New Executive Office Building (NEOB) is a U.S. federal government office building in Washington, D.C., for the executive branch.
The U.S. Department of Agriculture Administration Building, also known as the Jamie L. Whitten Building, houses the administrative offices of the U.S. Department of Agriculture in Washington, D.C. The Administration Building projects into the National Mall from the larger U.S. Department of Agriculture South Building, and is the only building on the Mall that is not intended for use by the general public. It was the first large Beaux-Arts style building in Washington and set the prototype for the later buildings of the Federal Triangle. The east and west wings were the first Federal office buildings to be built of reinforced concrete. The Whitten Building was listed on the National Register of Historic Places in 1974.
The U.S. General Services Administration Building is a historic office building and the headquarters of General Services Administration located at Washington, D.C. It was built originally to house offices of the United States Department of the Interior.
The Harry S Truman Building is the headquarters of the United States Department of State. It is located in Washington, D.C., and houses the office of the United States secretary of state.
The U.S. Customs House, located at Bonaire and Aduana streets in barrio La Playa, Ponce, Puerto Rico, is the oldest customs house in Puerto Rico, and the only one of its type under the U.S. flag. As of 10 February 1988, the building was owned by the U.S. Customs Service, Washington, D.C. The building is listed on the U.S. National Register of Historic Places as "U.S. Custom House". It was listed on 10 February 1988 and later on the Puerto Rico Register of Historic Sites and Zones in 2001.
The Main Interior Building, officially known as the Stewart Lee Udall Department of the Interior Building, located in Washington, D.C., is the headquarters of the United States Department of the Interior.
The outdoor statue of Benjamin Franklin in Washington, D.C., is located near the intersection of 12th Street and Pennsylvania Avenue NW, in front of the Old Post Office. The statue was a gift from Stilson Hutchins, founder of The Washington Post, who wanted to display his and the newspaper's stature in the city. The designer, Ernst Plassmann, and sculptor, Jacques Jouvenal, were both German-American artists. The architect of the memorial was J. F. Manning.
The Federal Reserve Board - East Building, historically known as the U.S. Public Health Service Building, is a historic government office building. It is located at 1951 Constitution Avenue, Northwest, Washington, D.C., adjacent to the Eccles Building.
Helium Act of 1925, 50 USC § 161, is a United States statute drafted for the purpose of conservation, exploration, and procurement of helium gas. The Act of Congress authorized the condemnation, lease, or purchase of acquired lands bearing the potential of producing helium gas. It banned the export of helium, for which the US was the only important source, thus forcing foreign airships to use hydrogen lift gas. The Act empowered the United States Department of the Interior and United States Bureau of Mines with the jurisdiction for the experimentation, production, repurification, and research of the lighter than air gas. The Title 50 codified law provided the authority for the creation of the National Helium Reserve.
Albert L. Harris was an American architect who worked primarily in Washington, D.C. He was born in Wales and emigrated to the United States as a young child. He worked for architectural firms in Chicago and Baltimore and then Washington, where he also obtained an architectural degree from George Washington University. He was a part-time professor there while also working for the US Navy and then the city of Washington where he served as the city's Municipal Architect from 1921 until his death in 1933. A number of his works are listed on the National Register of Historic Places (NRHP).
Washington, D.C., the capital of the United States, has a unique and diverse architectural history. Encompassing government, monumental, commercial, and residential buildings, D.C. is home to some of the country's most famous and popular structures designed by some of the leading architects of their time. The popularity of the city's buildings is reflected in the findings of a 2007 poll of Americans by the American Institute of Architects, which found that six of the top 10 most popular U.S. structures were located in Washington, D.C. Overall, the poll found, 17 of the top 150 most popular structures were located in the capital.
