Fonds consists mainly of records related to the production of the musical comedy/operetta Saints Alive! (1949) for which Ronald Bryden (later a theatre critic and academic) wrote the libretto and Keith MacMillan wrote the music during their time at Trinity College. Included are copies of the script, libretto, and score; MacMillan’s scrapbook about the show, with his annotations on the script; lists of cast members; programs and reviews. As well, there is a script and parts of the handwritten music manuscript for another collaboration by MacMillan and Bryden: the one-act musical comedy What – No Crumpets! (1947). The fonds includes other creative writing by MacMillan from his Trinity days.