Finding aid to the Norman Treigle Papers, available through the Monroe Library's Special Collections & Archives (3rd floor)
Norman Treigle audio recordings
Link to the Monroe Library's holdings of CDs of Treigle performing in the circulating music collection (1st floor)
Video-recording; includes Treigle in the revival scene from Carlisle Floyd's opera Susannah (1958). Available behind the Learning Commons desk in the Monroe Library (1st floor)
Finding aid to the Marguerite Piazza Papers, available through the Monroe Library's Special Collections & Archives. Piazza was also a music graduate of Loyola.
Norman Treigle Strange Child of Chaos (Brian Morgan biography)