Works by Robert Natkin can be found in the following mueseums:

Albright-Knox Art Gallery

Boca Raton Museum of Art Carnegie Museums of Pittsburgh/Carnegie Flint Institute of Arts

Hunter Museum of American Art

Mildred Lane Kemper Art Museum

Montana Historical Society Museum of Art

University of Missouri-Columbia Art Museum Neuberger Museum of Art Oklahoma City Museum of Art

Pennsylvania Academy of the Fine Arts

Print Club of Albany

San Diego Museum of Art

San Francisco Museum of Modern Art

Sheldon Museum of Art

Smith College Museum of Art

Solomon R. Guggenheim Museum

The Brooklyn Museum of Art

The Columbus Museum of Art

Fred Jones Jr. Museum of Art

Ringling Museum of Art

University of Wyoming Art Museum

Whitney Museum of American Art

Yellowstone Art Museum