I think I've found the exact point where early-period Henry James transitions to middle-period Henry James

Was recently reading The Princess Casamassima, which is Henry James's attempt to write a serious, naturalistic book about the emotional and physical life of the working class. Now I know some people are laughing at that sentence, but I don't think it's bad! The man is a master of psychology and characterization, and in this book he writes some character…