The Scenographic Roots of Realism To understand the work of John O'Connor, one must look past the canvas and toward the stage. He was not merely a painter of landscapes but a man shaped by the practical demands of the theater. Born in 1830 in County Londonderry, O'Connor faced an early life defined by loss, being orphaned at twelve. This instability led him into the wings of the Belfast and Liverpool theaters, working as a call-boy and…