Erzurûmı̂, Osman Bedrüddı̂n (Personal Name)

Gülzâr-ı Sâminı̂, 1993: t.p. (Osman Bedrüddı̂n Erzurûmı̂)

Osman Bedrettin Efendi, 2015: page 7 (Osman Bedrettin Erzurumi, born 1858 in Erzurum) page 10 (died October 1924 in Harput)