Sargent Abhorred Making His Lavish Portraits, So He Took Up Charcoal (2020)
smithsonianmag.com
smithsonianmag.com
A nice article here of artists who also hated their clients: https://www.thecollector.com/artists-who-hated-their-clients...
Some examples: https://www.brooklynmuseum.org/exhibitions/sargent_watercolo...
I think his skill really comes through in that work. It shows the economy of his brush strokes.
https://www.apollo-magazine.com/thomas-mckeller-john-singer-...
It's where I learned to draw with shapes, not lines.