The stenciled and colored portraits in “Catalysts” recall Haworth’s “Sgt. Pepper’s” style, but necessarily widen the subjects ...

Pepper’s Lonely Hearts Club Band’ is their pop-art masterpiece, but each of the Beatles’ 12 albums is a classic. No other group in rock history can make that claim.

The ultimate pop phenomenon, they appear everywhere in the '60s: on TV, movie screens, magazine covers, lunch boxes, dolls, dishes and more. Beatlemania influences hairstyles and clothing, but ...