 The artist created a 25-foot public sculpture in Washington, DC.At Socrates Sculpture Park in Queens, NY, Haley produced "Inversion" (1992), a large-scale concrete gateway installation.Haley's work is included in public collections including the Lehniner Institut, Brandenburg, Germany; Columbia Museum of Art, Columbia, South Carolina; and the Islip Art Museum, Long Island, NY; and Phillip Morris Corporation; and it is held in numerous private collections in the United States and Europe.