File Orphée-Sérénade Box 59 (see also Box 68) In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Phantasmos, op. 1 Box 29 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Piano Quartet Box 59 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Piano Quintet Box 59 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Rag collection Box 30 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Rag-Tango, Homage to Ertnesto Nazareth Box 29 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Raggin' Rudi for piano Box 29 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Recuerdos ("Recreations") for 2 pianos Box 29 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Reludes, Interludes, Postludes for organ Box 29 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)
File Seasons Box 60 In: William Bolcom and Joan Morris papers, circa 1950-2014, 2018, undated » Scores, circa 1950-2011 (scattered)