Sufism. Custodial history: Idris Mohammed Saleh 1970. Extent and format of original material: Printed book bound in carton. Author(s) of original material: Al-Ḥabīb ʿAbd Allāh b.Ḥussayn b. Ẓāhir. Additional date information: 1970s/1980s by visual appearance only.