Their Privacy Policy & Terms of Use apply to your use of this service. Digital imaging techniques, as non-destructive tools, can aid in the investigation of paintings to reveal information about materials, preliminary sketches, and an artist’s working process. In particular, the 18th century black coat was sensitive to a majority of solvents and an innovative approach of using silicone-based materials was used to minimize the varnish coating. See the full schedule of our exhibitions, performances, programs and tours. 11:30 a.m. – 7 p.m.
UV/Vis of the Lansdowne portrait helped characterize the surface coating as a resinous varnish and showed several campaigns of retouching seen as areas in dark purple. If you have information to share please complete the form below.

Please could you let us know your source of information. Varnish removal exposed fresh new details throughout the painting and a portrait reflecting cooler tones. Find out more > Use this image; Queen Elizabeth II. Explore the museum's diverse and wide-ranging exhibitions. The Portrait Gallery has 146 portraits of George Washington in its collection. Thousands of works of art, artifacts and archival materials are available for the study of portraiture. National Portrait Gallery The National Portrait Gallery will be open Wednesdays through Sundays 11:30 a.m.–7 p.m. beginning Sept. 18 at Eighth and G streets N.W. The Smithsonian’s National Portrait Gallery will conserve its iconic “Lansdowne” portrait of George Washington by Gilbert Stuart beginning in March 2016. Sometimes we have not recorded the date of a portrait. (228 mm x 151 mm) plate size; 9 3/4 in. For example, looking at the drapery, one can see tracings of Stuart’s strong brushstrokes, which are not visible with the naked eye. Information obtained from the analysis led to a successful cleaning that revealed the artist’s original intent. Different painting materials exhibit characteristic fluorescence or absorbance when exposed to ultraviolet light, helping to determine different types of varnish and identify areas of retouching. Print; Details Related. x 4 3/4 in. Ingamells, John, National Portrait Gallery: Mid-Georgian Portraits 1760-1790, 2004, p. 309; Saywell, David; Simon, Jacob, Complete Illustrated Catalogue, 2004, p. 364. Connect with the museum at npg.si.edu, Facebook; Instagram; Twitter and YouTube. We use MailChimp, a third party e-newsletter service. If you wish to license this image, please use our Rights and Images service. Look right round a selection of sculptures in our Collection, Explore who is who in our group portraits, National Portrait Gallery, St Martin's Place, London, WC2H 0HESwitchboard: +44 (0) 20 7306 0055, Find out more about the Inspiring People project, National Portrait Gallery, St Martin's Place, London, WC2H 0HE Your contributions must be polite and with no intention of causing trouble. x 6 in. X-radiography has been a standard technique to document and assess the condition and construction of a painting. The Smithsonian’s National Portrait Gallery tells the multifaceted story of the United States through the individuals who have shaped American culture. Unlike visible light, IR radiation may penetrate some materials below the surface of a painting to reveal underdrawing (a preparatory drawing directly on a ground, which is subsequently covered with paint), changes in composition, or information about the artist’s working process. The painting will be off view for a … Spanning the visual arts, performing arts and new media, the Portrait Gallery portrays poets and presidents, visionaries and villains, actors and activists whose lives tell the nation's story. The painting’s conservation is being funded by Bank of America. Refer to Visit for the latest visitor safety guidelines, including a new requirement for free timed-entry passes for all ages. by Michael Vandergucht, after Sir Godfrey Kneller, Bt line engraving, published 1726 5 1/8 in. The painting which had been on loan to the gallery since 1968 until its acquisition in 2001, presented some conservation issues which needed to be addressed. Can you tell us more about this portrait? Washington, DC 20001, Open Wednesday – Sunday The National Portrait Gallery is located at Eighth and G streets N.W., Washington, D.C.

Ultraviolet-induced visible fluorescence (UV/Vis) is used to record low-energy radiation that materials reemit in the visible range, called fluorescence, during exposure to a UV radiation source. published by James Cundee stipple engraving, published 28 March 1807 6 7/8 in.

Prices start at £6 for unframed prints, £25 for framed prints. Find out more > Use this image; Queen Elizabeth II. Admission is FREE. See the full schedule of our exhibitions, performances, programs and tours. This artwork serves as the centerpiece of the Portrait Gallery’s permanent exhibition “America’s Presidents.” More than 1.2 million visitors view the artwork annually, and it remains a treasure of the American people. published by Lansdowne Production Co bromide postcard print, 1952-1953 NPG x193027. 8th and G Streets NW Imaging details also show that Stuart first painted the table leg, which was then partially covered by the tablecloth, providing some insight into the artist’s working process. Explore the museum's diverse and wide-ranging exhibitions. Switchboard: +44 (0) 20 7306 0055, You must have Javascript enabled to view zooming images, We are currently closed until spring 2023, while essential building works take place, Madame D'Arblay Diary, 1778-1840 (volume 2, part 2). Share Icon. The full-length 1796 “Lansdowne” portrait of George Washington by Gilbert Stuart is a national treasure and is considered Stuart’s American masterpiece. After cleaning was complete, a non-yellowing varnish was applied to saturate colors, and areas of paint losses and abrasions were compensated with an appropriate color palette. The painting, which has been treated in the past, is in stable condition; however, a yellowed varnish coating currently disguises the portrait’s original brilliance. The Smithsonian’s National Portrait Gallery will conserve its iconic “Lansdowne” portrait of George Washington by Gilbert Stuart beginning in March 2016. (246 mm x 165 mm) paper sizeBequeathed by (Frederick) Leverton Harris, 1927Reference CollectionNPG D14839. George Granville, Baron Lansdowne. Select the portrait of interest to you, then look out for a Buy a Print button. IR imaging did not show any underdrawing present on the Lansdowne portrait, and underdrawing does not appear to have been part of Stuart’s painting process for this work. The Lansdowne will be closely analyzed using ultraviolet light, infrared reflectography and X-rays to reveal information about materials and painting techniques, as well as to help determine a treatment process. Sitter back to top. If you tick permission to publish your name will appear above your contribution on our website. Addthis Share Tools. Please ensure your comments are relevant and appropriate. x 6 1/2 in.

Sitter back to top. Please Like other favourites! Different pigments showed sensitivity to various solutions making a variety of combinations necessary to remove or reduce the yellowed varnish coating. Contributions are moderated. You can buy a print of most illustrated portraits. George Granville, Baron Lansdowne. A blog from the National Portrait Gallery.
Thousands of works of art, artifacts and archival materials are available for the study of portraiture. Spotted an error, information that is missing (a sitter’s life dates, occupation or family relationships, or a date of portrait for example) or do you know anything that we don't know? Ultraviolet light has been widely used in conservation for the examination of paintings.

x 6 1/2 in. Find out more > Use this image; … Their Privacy Policy & Terms of Use apply to your use of this service. We digitise over 8,000 portraits a year and we cannot guarantee being able to digitise images that are not already scheduled.

The Gallery holds the most extensive collection of portraits in the world. Please note that we cannot provide valuations. Infrared light analysis, which can penetrate the top layers of the painting, is helpful in identifying the presence of underdrawing. Infrared imaging is a technique used in painting examinations that records the variation in absorption reflection and the transmission of IR radiation by an object revealing features that are otherwise not visible to the human eye. X-radiographs clearly showed numerous artist changes throughout the portrait. If they inspire you please support our work. (246 mm x 165 mm) paper size Bequeathed by (Frederick) Leverton Harris, 1927 Reference Collection NPG D14839. X-rays, which penetrate an object, reveal pertinent information about losses in an original object that may not be immediately visible to the naked eye, as well as compositional changes and structural information. These various forms of analysis will reveal different aspects of the painting’s structure. George Granville, Baron Lansdowne (1666-1735), Poet and dramatist.

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