You might call him a promiscuous sitter, ... He would sit...

You might call him a promiscuous sitter, ... He would sit for just about any artist in the last 10 years of his life. He sat for ... George Caleb Bingham, who was virtually an unknown artist. Adams recorded in his diary that he didn't think he was going to make a good likeness or a good picture. But as far as I am concerned, he did both.