Jade Disk with Pattern of Plastic Curls

Untitled (beauty pageant contestants, in mini cars, Vero Beach, FL.)

Mary Lowber Tiers

Untitled (soldiers working on rotor of Chinook helicopter, Vietnam)

Gordon W. Gahan

Untitled (photograph of helicoptor and building)

Robert Burian

Industrial Problems, Welfare Work: United States. Ohio. Dayton. National Cash Register Company: Welfare Institutions of the National Cash Register Company, Dayton, Ohio.: Departments: Part of the Power Plant

Unidentified Artist

Untitled (aerial view of helicopter flying over field with soldiers seated in open side, Vietnam)

Gordon W. Gahan

Untitled (Thomas Avenue Dump, San Francisco)

Minor White

Untitled (photograph of Navy helicoptor)

Robert Burian

Lamp

Untitled (soldier working on helicopter, Vietnam)

Gordon W. Gahan

Untitled (Sarasota concrete company trucks)

Joseph Janney Steinmetz

Night Wall I

Louise Nevelson

Untitled (two fireman and small dog next to firetruck)

Jack Gould