This shed stood south-east of the first Smithsonian building, now called the Castle. Smithsonian staff stored gardening and grounds keeping equipment used on the institution's grounds. This shed was removed in the 1870s when construction of the Arts…

During the 1800s the White House was much more accessible than it is today and informal social events were often held at the executive mansion. In this photo, a group is picnicking on the White House grounds with the Treasury Department building…

From 1915 to 1935, there was a tennis court behind the Smithsonian Institution Castle, next to the Smithsonian Astrophysical Observatory in the South Yard. The court was created for the Smithsonian's tennis team, which played in intramural as well as…

The South Shed, also called the Annex, was used to prepare specimen for exhibition. Built in 1898 and demolished in 1975 to make way for the Victorian Garden, the South Shed at various times housed the Smithsonian's model and taxidermy shop, the bug…

In 1837, the President and Congress commissioned Italian-born artist Luigi Persico to create a sculpture depicting Christopher Columbus to be one of a pair of artworks flanking the staircase on the eastern entrance to the Capitol. When it was…

The American Colonization Society was a national organization founded in 1817. Its purpose was to encourage the migration of free African Americans and formerly enslaved Africans to Africa. Members of the Society saw this plan both as a way to…

One of the first office buildings in Washington, this building initially housed the Departments of State, War, and the Navy, as well as the Patent Office, the General and City Post Offices, and the offices of the Superintendent and Surveyor of the…

The Department of Agriculture's first building on the Mall was completed in 1868, but by the 1890s, the Department was outgrowing its building. In 1901, as part of the McMillan Plan to redesign the National Mall, Congress approved a new office…

This observatory was established in March 1890 and was one of the first to practice astrophysics. It was housed in buildings in the South Yard of the Smithsonian Institution Building's grounds. Early research conducted on the site focused on solar…

In 1912 John Russell Pope submitted several entries to the design competition for the Lincoln Memorial. They were each unique. This proposal was for a Mayan Temple style monument to Lincoln which featured a large flame burning at the top of the…