dark sister by robert smithson

Robert Smithson

Dark Sister, 1961

slate grind #2 by robert smithson

Robert Smithson

Slate Grind #2

busy, busy, busy by robert smithson

Robert Smithson

Busy, busy, busy, 1961

a hilltop by robert smithson

Robert Smithson

A Hilltop, 1962

untitled (soldier) by robert smithson

Robert Smithson

Untitled (Soldier), 1962