This collection includes publicity, ephemera, dedication event photos and more, related to works of art on the Rice University campus.

The collection consists of print and photographic materials related to the sculpture 45°, 90°, 180° by Michael Heizer located in the School of Engineering quadrangle on the campus of Rice University. The history of the work is covered from the selection and commissioning of the sculptor to the dedication of the completed work and the exhibition featuring Heizer that accompanied this event.