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  2. Old Patent Office Building - Wikipedia

    en.wikipedia.org/wiki/Old_Patent_Office_Building

    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.

  3. National Portrait Gallery (United States) - Wikipedia

    en.wikipedia.org/wiki/National_Portrait_Gallery...

    The National Portrait Gallery occupies a portion of the Old Patent Office Building, a National Historic Landmark. The building is located just south of Chinatown in downtown Washington. Constructed between 1836 and 1867, [68] the building has a sandstone and marble façade, [69] and porticoes modeled after the Parthenon. [70]

  4. Smithsonian American Art Museum - Wikipedia

    en.wikipedia.org/wiki/Smithsonian_American_Art...

    In 1958, Congress finally granted the NCFA a home, the Old Patent Office Building, which was about to be vacated by the U.S. Civil Service Commission. [21] [22] The building would be shared with the planned National Portrait Gallery, with the NCFA occupying the northern half of the building. [23] [24] Renovation work on the building began in ...

  5. List of National Historic Landmarks in Washington, D.C.

    en.wikipedia.org/wiki/List_of_National_Historic...

    The city's landmarks reflect its status as the national capital, including grand government buildings, homes of politicians, military facilities, and museums. The list also includes sites relating to support for the disabled , the Civil Rights Movement , pioneering urban infrastructure , and other historic themes.

  6. 1836 U.S. Patent Office fire - Wikipedia

    en.wikipedia.org/wiki/1836_U.S._Patent_Office_fire

    Sometime after midnight that morning the hot ashes ignited the firewood. The fire department's hose was old and defective and would not funnel water onto the fire, and running a bucket brigade to put out the building blaze turned out to be ineffective. [5] [2] [4] All 9,957 patents and 7,000 related patent models were lost. [5]

  7. Category : Buildings and structures in Chinatown (Washington ...

    en.wikipedia.org/wiki/Category:Buildings_and...

    Old Patent Office Building; S. Saint Mary, Mother of God Catholic Church (Washington, D.C.) Mary E. Surratt Boarding House This page was last edited on 9 ...

  8. Abraham Lincoln's patent - Wikipedia

    en.wikipedia.org/wiki/Abraham_Lincoln's_patent

    Lincoln took his four-year-old son, Robert Todd Lincoln, to the Old Patent Office Building in 1847 [18] to the model room to view the displays, an episode that Robert later recalled as one of his fondest memories. [13] Lincoln expressed a special affinity for the Patent Office, a large Greek Revival structure that still stands today. [19]

  9. Aquia Creek sandstone - Wikipedia

    en.wikipedia.org/wiki/Aquia_Creek_sandstone

    Aquia Creek sandstone is a brown to light-gray freestone used extensively in building construction in Washington, D.C. in the late 18th and early 19th centuries. Quarried at Aquia Creek in Stafford County, Virginia , the stone was valuable for its ease of shaping and the quarry's proximity to the tidewater portion of the Potomac River , 45 ...