Washington Aqueduct, auxiliary pipe vault
Drawing. This record contains unverified data from caption card. Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Plan of attic story - Public domain architectural plan drawing
U.S. General Post Office (drawing). This record contains unverified data from caption card.
Skylight for Room 89 n.w. - Public domain architectural plan drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan and sections of vestibule on Seventh Street
Drawing. This record contains unverified data from caption card. Public domain photograph of architecture design, diagram, drawing, building plan, free to use, no copyright restrictions image - Picryl description
Screen across corridor under Senate Gallery
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan of vaults for boilers, west end, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of interior of new dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
Heating and ventilating boiler fronts
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of dome, face plates of base
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of dome, carriages "c" of stairway in drum
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of dome, Washington, D.C.
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Track leading into tunnel in rock, with five men]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvdHJhY2stbGVhZGluZy1pbnRvLXR1bm5lbC1pbi1yb2NrLXdpdGgtZml2ZS1tZW4tNjQwLmpwZw%3D%3D/40/29/webp "[Track leading into tunnel in rock, with five men]")
[Track leading into tunnel in rock, with five men]
Photograph. This record contains unverified data from caption card.
Pillars in pillasters of drum of dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Sculpture of reclining woman with a child in her arms]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvc2N1bHB0dXJlLW9mLXJlY2xpbmluZy13b21hbi13aXRoLWEtY2hpbGQtaW4taGVyLWFybXMtNjQwLmpwZw%3D%3D/40/29/webp "[Sculpture of reclining woman with a child in her arms]")
[Sculpture of reclining woman with a child in her arms]
Photograph. This record contains unverified data from caption card. Public domain photograph of sculpture, statue, free to use, no copyright restrictions image - Picryl description
Details of Senate post office - Public domain architectural plan drawi...
U.S. Capitol (drawing). This record contains unverified data from caption card.
Section through dome of U.S. Capitol
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Counter for room of Sergeant at Arms
U.S. Capitol (drawing). This record contains unverified data from caption card.
Longitudinal section, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Letter delivery, post office, Hall of Representatives
U.S. Capitol (drawing). This record contains unverified data from caption card.
7 ton hydraulic lifting jack, U.S. Capitol Ex. and Washington Aqueduct...
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Washington Aqueduct, lugs for cast-iron water pipes
Drawing. This record contains unverified data from caption card. Public domain scan of a plan of settlement buildings, free to use, no copyright restrictions image - Picryl description
Dome--interior, Washington, D.C., engraving, Library of Congress
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of north wing - Public domain historic place drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Piping for U.S. Capitol extension, south wing, south side
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
![[Men working with large stone blocks]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvbWVuLXdvcmtpbmctd2l0aC1sYXJnZS1zdG9uZS1ibG9ja3MtNjQwLmpwZw%3D%3D/40/28/webp "[Men working with large stone blocks]")
[Men working with large stone blocks]
Photograph. This record contains unverified data from caption card. Public domain photograph of antique or medieval ruins, free to use, no copyright restrictions image - Picryl description
![[Crane by river with ships nearby (Washington Aqueduct?)]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvY3JhbmUtYnktcml2ZXItd2l0aC1zaGlwcy1uZWFyYnktd2FzaGluZ3Rvbi1hcXVlZHVjdC02NDAuanBn/40/23/webp "[Crane by river with ships nearby (Washington Aqueduct?)]")
[Crane by river with ships nearby (Washington Aqueduct?)]
Photograph. This record contains unverified data from caption card. Public domain photograph of a ship, free to use, no copyright restrictions image - Picryl description
Plan of basement story - Public domain architectural plan drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Iron backs of corner seats of gallery, Senate
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[United States Capitol (Washington, D.C.). North wing. Principal story. Western stairway. Elevations, perspectives and sections] / M.C. Meigs, Capt. of engineers ; Tho. U. Walter, Archt. ex. U.S.C.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTcvMDEvMDEvdW5pdGVkLXN0YXRlcy1jYXBpdG9sLXdhc2hpbmd0b24tZGMtbm9ydGgtd2luZy1wcmluY2lwYWwtc3Rvcnktd2VzdGVybi1zdGFpcndheS02NDAuanBn/40/50/webp "[United States Capitol (Washington, D.C.). North wing. Principal story. Western stairway. Elevations, perspectives and sections] / M.C. Meigs, Capt. of engineers ; Tho. U. Walter, Archt. ex. U.S.C.")
[United States Capitol (Washington, D.C.). North wing. Principal story...
In album: Engineering projects directed by Montgomery Meigs, Washington, D.C. ca. 1852-ca. 1860, p. 147, no. 256. Inscription: Details of western stairway. North wing. Principal story. "Scale one inch to a fo... More
![[Sculpture of man with a hammer leaning on a gear]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvc2N1bHB0dXJlLW9mLW1hbi13aXRoLWEtaGFtbWVyLWxlYW5pbmctb24tYS1nZWFyLTY0MC5qcGc%3D/40/29/webp "[Sculpture of man with a hammer leaning on a gear]")
[Sculpture of man with a hammer leaning on a gear]
Photograph. This record contains unverified data from caption card. Public domain photograph of sculpture, statue, free to use, no copyright restrictions image - Picryl description
Plan of principal story - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Entablature, balustrade, pediment and ceiling of eastern portico of so...
U.S. Capitol (drawing). This record contains unverified data from caption card.
Dome of U.S. Capitol, sketch of proposed hoisting arrangement for sett...
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Piping for U.S. Capitol extension, north wing, north side
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Plan of dome, Washington, D.C. - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan of cross braces, tie rods and connecting plates in pillars of dru...
U.S. Capitol (drawing). This record contains unverified data from caption card.
Skylight for Room 87 n.w. and Room 79 s.w.
U.S. Capitol (drawing). This record contains unverified data from caption card.
Pillars in pillasters of drum of dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Sculpture of man and boy reading book]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvc2N1bHB0dXJlLW9mLW1hbi1hbmQtYm95LXJlYWRpbmctYm9vay02NDAuanBn/40/29/webp "[Sculpture of man and boy reading book]")
[Sculpture of man and boy reading book]
Photograph. This record contains unverified data from caption card. Public domain photograph of sculpture, statue, free to use, no copyright restrictions image - Picryl description
Washington Aqueduct, Bridge 6 - Public domain architectural drawing
Drawing. This record contains unverified data from caption card.
![[Plaster decoration] - Early photography, Public domain image](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvcGxhc3Rlci1kZWNvcmF0aW9uLTY0MC5qcGc%3D/40/30/webp "[Plaster decoration] - Early photography, Public domain image")
[Plaster decoration] - Early photography, Public domain image
Photograph. This record contains unverified data from caption card.
Registers in gallery fronts, Hall of Representatives
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of boiler fronts - Public domain architectural plan drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Two men near a tower]. 19th century, Library of Congress collection](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvdHdvLW1lbi1uZWFyLWEtdG93ZXItNjQwLmpwZw%3D%3D/40/27/webp "[Two men near a tower]. 19th century, Library of Congress collection")
[Two men near a tower]. 19th century, Library of Congress collection
Photograph. This record contains unverified data from caption card.
Details of arcade of connecting corridor, south wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Washington Aqueduct, front elevation
Drawing. This record contains unverified data from caption card.
Dome--exterior, Washington, D.C.
U.S. Capitol (drawing). This record contains unverified data from caption card.
Pilaster capital, full size, interior of dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of screen, back of fan of Hall of Representatives
U.S. Capitol (drawing). This record contains unverified data from caption card.
Iron risers of steps in Senate Chamber, n.w.
U.S. Capitol (drawing). This record contains unverified data from caption card.
Cross braces, Washington, D.C. - Public domain architectural plan draw...
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan of foundations, Washington, D.C.
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan of air ducts, heating and ventilating apparatus
U.S. General Post Office? (drawing). This record contains unverified data from caption card.
Plan of basement story - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Curbs for coal-hobs - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Four men on a hill overlooking a construction site with a lamp post]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvZm91ci1tZW4tb24tYS1oaWxsLW92ZXJsb29raW5nLWEtY29uc3RydWN0aW9uLXNpdGUtd2l0aC1hLWxhbXAtcG9zdC02NDAuanBn/40/29/webp "[Four men on a hill overlooking a construction site with a lamp post]")
[Four men on a hill overlooking a construction site with a lamp post]
Photograph. This record contains unverified data from caption card. Public domain photograph of a post office building, postal service, free to use, no copyright restrictions image - Picryl description
Details of arcade of connecting corridor, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of coils, Post Office ext.
U.S. General Post Office (drawing). This record contains unverified data from caption card.
![Diagonal tie rods between main ribs, dome of [U.S.] Capitol](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvZGlhZ29uYWwtdGllLXJvZHMtYmV0d2Vlbi1tYWluLXJpYnMtZG9tZS1vZi11cy1jYXBpdG9sLTY0MC5qcGc%3D/40/72/webp "Diagonal tie rods between main ribs, dome of [U.S.] Capitol")
Diagonal tie rods between main ribs, dome of [U.S.] Capitol
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
![[Capital for a column]. 19th century, Library of Congress collection](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvY2FwaXRhbC1mb3ItYS1jb2x1bW4tNjQwLmpwZw%3D%3D/40/51/webp "[Capital for a column]. 19th century, Library of Congress collection")
[Capital for a column]. 19th century, Library of Congress collection
Photograph. This record contains unverified data from caption card.
Building in courtyard, post office extension
Drawing. This record contains unverified data from caption card. Public domain scan of drawing related to architecture design, elements of decor, free to use, no copyright restrictions image - Picryl description
![[United States Capitol (Washington, D.C.). South wing. Basement. Eastern stairway. Plan and sections] / M.C. Meigs, Capt. of engineers, 9 April 1857 ; Tho. U. Walter, Archt. ex. U.S.C.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTcvMDEvMDEvdW5pdGVkLXN0YXRlcy1jYXBpdG9sLXdhc2hpbmd0b24tZGMtc291dGgtd2luZy1iYXNlbWVudC1lYXN0ZXJuLXN0YWlyd2F5LXBsYW4tNjQwLmpwZw%3D%3D/40/31/webp "[United States Capitol (Washington, D.C.). South wing. Basement. Eastern stairway. Plan and sections] / M.C. Meigs, Capt. of engineers, 9 April 1857 ; Tho. U. Walter, Archt. ex. U.S.C.")
[United States Capitol (Washington, D.C.). South wing. Basement. Easte...
Inscription: Details of eastern stairway. South wing. In album: Engineering projects directed by Montgomery Meigs, Washington, D.C. ca. 1852-ca. 1860, p. 147, no. 257. No. 1274. Scaled.
Details of dome, face plate over passage around drum
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Sculpture of two boys] - Early photography, Public domain image](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvc2N1bHB0dXJlLW9mLXR3by1ib3lzLTY0MC5qcGc%3D/40/53/webp "[Sculpture of two boys] - Early photography, Public domain image")
[Sculpture of two boys] - Early photography, Public domain image
Photograph. This record contains unverified data from caption card. Public domain photograph of a sculpture, monument, free to use, no copyright restrictions image - Picryl description
Dome of U.S. Capitol, ribs of cupola, third section
U.S. Capitol (drawing). This record contains unverified data from caption card.
Arrangement of pipe connections to boilers and pumps, south wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Cross braces between pillars in drum of dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of western stairway, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Differential pressure valves, Washington, D.C.
U.S. Capitol? (drawing). This record contains unverified data from caption card.
Boilers for heating and ventilating
U.S. General Post Office? (drawing). This record contains unverified data from caption card.
Plan of basement story - Public domain architectural plan drawing
U.S. General Post Office (drawing). This record contains unverified data from caption card.
Saddles for boiler; damper and box
U.S. Capitol (drawing). This record contains unverified data from caption card.
Dome of U.S. Capitol, brackets attached to main ribs to support the fa...
This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol building ... More
Case for differential pressure valve
U.S. Capitol? (drawing). This record contains unverified data from caption card.
Entablature, balustrade, and ceiling of western portico of south corri...
U.S. Capitol (drawing). Entire LOT has copy negs - BCO 6/12/87. This record contains unverified data from caption card.
Details of western stairway, basement story, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Fan rooms and fans, U.S. Gen'l Post Office
Drawing. This record contains unverified data from caption card. Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Pic... More
Elevation of dome of U.S. Capitol
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Trellis work for openings of ventilation in Hall of Representatives
U.S. Capitol (drawing). This record contains unverified data from caption card.
Pintle for outer fly-doors - Public domain drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Steam indicator diargams, engine of Committee Room fan, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Original design of the new dome on the U.S. Capitol
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Detail for extension of General Post Office
Drawing. This record contains unverified data from caption card. Public domain scan of 19th century architectural drawing, free to use, no copyright restrictions image - Picryl description
Details of dome, bottom plate under interior balustrade, one step abov...
U.S. Capitol (drawing). This record contains unverified data from caption card.
Design for register, Washington, D.C., engraving, Library of Congress
U.S. Capitol (drawing). This record contains unverified data from caption card.
Extension of the U.S. Capitol, north wing
Drawing. This record contains unverified data from caption card. The original U.S. Capitol building, known as the "Old Capitol," was a small brick building that was completed in 1800. It served as the Capitol ... More
Longitudinal section, south wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of boiler fronts - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Plan, section and details of ceiling of western stairway, north wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Ornament of pilasters of dome, second story
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of dome, horizontal section through drum
U.S. Capitol (drawing). This record contains unverified data from caption card.
Front view of wall seats - Public domain document scan of drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Sculpture of female figure draped in robe; eagle beside her, clutching arrows in one of its claws. Signature of J. Crawford on base]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvc2N1bHB0dXJlLW9mLWZlbWFsZS1maWd1cmUtZHJhcGVkLWluLXJvYmUtZWFnbGUtYmVzaWRlLWhlci1jbHV0Y2hpbmctYXJyb3dzLTY0MC5qcGc%3D/40/56/webp "[Sculpture of female figure draped in robe; eagle beside her, clutching arrows in one of its claws. Signature of J. Crawford on base]")
[Sculpture of female figure draped in robe; eagle beside her, clutchin...
Photograph. This record contains unverified data from caption card. Public domain photograph of statue, sculpture, free to use, no copyright restrictions image - Picryl description
![[Relief sculpture] - Early photography, Public domain image](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvcmVsaWVmLXNjdWxwdHVyZS02NDAuanBn/40/19/webp "[Relief sculpture] - Early photography, Public domain image")
[Relief sculpture] - Early photography, Public domain image
Photograph. This record contains unverified data from caption card. Public domain photograph of sculpture relief, decorative panel, free to use, no copyright restrictions image - Picryl description
Plan of principal story, south wing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Fan-room for Senate Chamber - Public domain architectural drawing
U.S. Capitol (drawing). This record contains unverified data from caption card.
Details of windows in peristyle of dome
U.S. Capitol (drawing). This record contains unverified data from caption card.
Register for doors in dark rooms
U.S. Capitol (drawing). This record contains unverified data from caption card.
![[Ditch with water leading to tunnel, with one man]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTIvMDEvMDEvZGl0Y2gtd2l0aC13YXRlci1sZWFkaW5nLXRvLXR1bm5lbC13aXRoLW9uZS1tYW4tNjQwLmpwZw%3D%3D/40/29/webp "[Ditch with water leading to tunnel, with one man]")
[Ditch with water leading to tunnel, with one man]
Photograph. This record contains unverified data from caption card.
Trellis work for openings of ventilation in Hall of Representatives
U.S. Capitol (drawing). This record contains unverified data from caption card.