Al HeldFrank StellaGail Rosenbloom KaplanHelen FrankenthalerJackson PollockJames RosenquistJosef AlbersJudith RothschildLouise NevelsonMilton ResnickRichard Pousette DartRichard Serra
Acquavella Galleries, Inc.Knoedler & CompanyRobert Miller GalleryThe Josef and Anni Albers FoundationWashburn Gallery