Étienne Sulpice Hallet (1755–1825) was a French

architect An architect is a person who plans, designs and oversees the construction of buildings. To practice architecture means to provide services in connection with the design of buildings and the space within the site surrounding the buildings that h ...

. Around 1789, Hallet went to the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...

. There he became known as Stephen Hallet. He worked as

Pierre L'Enfant Pierre "Peter" Charles L'Enfant (; August 2, 1754June 14, 1825) was a French-American military engineer who designed the basic plan for Washington, D.C. (capital city of the United States) known today as the L'Enfant Plan (1791). Early life a ...

draftsman A drafter (also draughtsman / draughtswoman in British and Commonwealth English, draftsman / draftswoman or drafting technician in American and Canadian English) is an engineering technician who makes detailed technical drawings or plans f ...

. Hallet submitted plans for the future

Capitol A capitol, named after the Capitoline Hill in Rome, is usually a legislative building where a legislature meets and makes laws for its respective political entity. Specific capitols include: * United States Capitol in Washington, D.C. * Numerou ...

Washington, D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

in form of a giant

dome A dome () is an architectural element similar to the hollow upper half of a sphere. There is significant overlap with the term cupola, which may also refer to a dome or a structure on top of a dome. The precise definition of a dome has been a ...

Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Father who served as the third president of the United States from 1801 to 1809. He was previously the nati ...

. However, the design of

William Thornton William Thornton (May 20, 1759 – March 28, 1828) was a British-American physician, inventor, painter and architect who designed the United States Capitol. He also served as the first Architect of the Capitol and first Superintendent of the Un ...

was favored in 1793. Hallet then worked as supervisor for Thornton, until he was dismissed. He established a school of architecture in 1796, but the school disappeared after 1797. Hallet travelled to

Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.

and

New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the U ...

but he did not appear to be working on any major projects. He died in 1825.

Notes

American architects 1755 births 1825 deaths History of Washington, D.C. French emigrants to the United States {{US-architect-stub