There are 115 pieces of archaeological Peruvian featherwork in the museum's collection. A majority of the items come from the collection of Malcolm Whyte, a former Milwaukee attorney and civic leader, who donated them in 1964. Most of these items come from the southwest coast of Peru, and some are believed to be from the Inca civilization (approximately AD 1400-1532). The items are very delicate and rare. The dry air and heat of Peru preserved them in burials for several hundred years. Objects from the collection can be seen on the 3rd Floor Pre-Columbian Mezzanine.