“Les Anges Déchus.” 1833. In the public domain due to age. via https://leprincelointain.blogspot.com/2019/01/edouard-cibot-1799-1877-les-anges.html. “Fallen Angels.” 1833. French. Oil on canvas. Edouard Cibot, painter (1799-1877). Collections of the Joslyn Art Museum, Omaha, Nebraska. Many thanks to Alex who commented letting me know the painter and museum. I found it on the long since taken down art blog listed above which didn’t have that information.
“Capriccio with Saint Paul’s and Old London Bridge.” ca. 1742-1748. Oil on canvas. Italian. Antonio Joli, artist (1700-1777). Collection of the Metropolitan Museum of Art, New York. In the public domain. via https://www.metmuseum.org/art/collection/search/436782
A view of Saint Paul’s Cathedral’s dome from directly below, showing the symmetry of the dome and cathedral. Top right is the eastern side. Bottom left is the western side. Top left is the northern transept. Bottom right is the southern transept. 2014 photograph. Photo by DAVID ILIFF. License: CC BY-SA 3.0. via https://commons.wikimedia.org/wiki/File:St_Paul%27s_Cathedral_Interior_Dome_3,_London,_UK_-_Diliff.jpg