Harmony house is hosting an exhbit of 26 original poster prints of campus social protest movements during the 1960s and 1970s. At tonight's opening reception (at 7:00 PM), art archivist Lincoln Cushing will be the featured speaker. There will also be a music performance by Stanford student Lizzie Quinlan. Refreshments will be served. One of the sponsors of this event is Stanford Says No to War. Stanford's Special Collections Department has several archival collections of protest movements in the United States.