This 30″ x 20″ poster, produced by the SCO, uses historic aerial photography to show how the UW–Madison campus has changed over time. The poster blends a modern color photograph from July 2, 2010, with a black-and-white photograph from July 6, 1937.  The poster is available for $10, rolled in a tube and ready for framing, from the Wisconsin Geological and Natural History Survey (WGNHS) — in person (3817 Mineral Point Road, Madison), or by phone (608-263-7389). (Published December 2012)