![File:Portrait of Pope Innocent X (by Circle of Diego Velázquez) - National Gallery of Art.jpg - Wikimedia Commons File:Portrait of Pope Innocent X (by Circle of Diego Velázquez) - National Gallery of Art.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Portrait_of_Pope_Innocent_X_%28by_Circle_of_Diego_Vel%C3%A1zquez%29_-_National_Gallery_of_Art.jpg/1692px-Portrait_of_Pope_Innocent_X_%28by_Circle_of_Diego_Vel%C3%A1zquez%29_-_National_Gallery_of_Art.jpg)
File:Portrait of Pope Innocent X (by Circle of Diego Velázquez) - National Gallery of Art.jpg - Wikimedia Commons
National Gallery of Art - John Russell Pope, preliminary sketches, February 13, 1936. This quick architectural sketch lays out Pope's essential ideas for the footprint, processional spaces, façade, section, and massing of
![File:National-Gallery-of-Art-West-Building-John-Russell-Pope-National-Mall-Washington-DC-04-2014.jpg - Wikimedia Commons File:National-Gallery-of-Art-West-Building-John-Russell-Pope-National-Mall-Washington-DC-04-2014.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/77/National-Gallery-of-Art-West-Building-John-Russell-Pope-National-Mall-Washington-DC-04-2014.jpg)
File:National-Gallery-of-Art-West-Building-John-Russell-Pope-National-Mall-Washington-DC-04-2014.jpg - Wikimedia Commons
![The National Gallery of Art, Washington, D.C. [Designed by John Russell Pope, opened in 1941; at the time it was the largest marble structure in the world] Stock Photo - Alamy The National Gallery of Art, Washington, D.C. [Designed by John Russell Pope, opened in 1941; at the time it was the largest marble structure in the world] Stock Photo - Alamy](https://c8.alamy.com/comp/2JG7JCP/the-national-gallery-of-art-washington-dc-designed-by-john-russell-pope-opened-in-1941-at-the-time-it-was-the-largest-marble-structure-in-the-world-2JG7JCP.jpg)
The National Gallery of Art, Washington, D.C. [Designed by John Russell Pope, opened in 1941; at the time it was the largest marble structure in the world] Stock Photo - Alamy
![National Gallery of Art on Twitter: "The Rotunda is the central feature of John Russell Pope's design for the West Building. #architectureMW #MuseumWeek http://t.co/puP9e9AyEj" / Twitter National Gallery of Art on Twitter: "The Rotunda is the central feature of John Russell Pope's design for the West Building. #architectureMW #MuseumWeek http://t.co/puP9e9AyEj" / Twitter](https://pbs.twimg.com/media/CA8r577XEAAfGjK.jpg)