Former Owner
- Mayer Sulzberger1
- Maḥmūd ibn al-Shaykh al-Fattāḥ1
- Milton Fischmann2
- Muḥammad Riḍā ibn ʻAbd Allāh1
- Muṣṭafā ibn Salīm ibn ʻAbd al-Qādir Rajbānī1
- Ohio State University School of Music1
- Otto Vollbehr1
- ParvaṇIkara Govindabhaṭṭaputra1
- Perceval Lucas1
- Peter Eaton2
- Peter Le Neve1
- Prince Sadruddin Aga Khan1
- R. Tolentino1
- Ralph Ewart Ford1
- Reginald Harvey Griffith1
- Richard James Horatio Gottheil1
- Robert Hoe III1
- Robert Oppenheim1
- Rāma Śarmmaṇ1
- Sam Schaefler1