Colin Sargent: So Ahab, your beautiful black and white piece (1962), was a breakthrough?
Robert Indiana: I think so. That happened back when I was at Coenties Slip in New York. I might be the first modern artist to attempt to be both a painter and a sculptor at the same time, working both mediums into one piece. I think of painting as a feminine object and a statue as a masculine object, and the complete display of Ahab, which included a painted backdrop for context [The Melville Triptych (1962)], worked in those terms. Of course, it’s a variation on the Moby Dick theme. When I did that construction, I did it because the words Coenties Slip appear on the first page of Melville’s Moby Dick.
Colin Sargent, "Interview," Greater Portland (Me.) (Winter 1984), pp. 14–15.