Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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Howard Chandler Christy’s painting of the signing of the United States Constitution.
Howard Chandler Christy’s painting of the signing of the United States...

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View of the U.S. Capitol Building from above at dusk
In order to ensure the safety of visitors and staff and to preserve the...

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An AOC worker mowing the grass on the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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Small Business Industry Day at AOC
The Architect of the Capitol is hosting a Small Business Day on Tuesday,...
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Employee on Capitol Hill

  • Capitol Dome Restoration
  • Work Photography of a Worker repairing the Hart Roof at sunset.
  • Black and White photo of the Cannon House Office Building in 1908
  • Construction workers working on the Olmsted Terrace Stone Preservation