Biography References 1922Work at Dayas' School, Damanhur in Damanhur EditListe Officielles des Médécins Egyptiens, 1922, p. 101 Authorizations References 1905Certificate: Midwife, Authorized by Central Midwives Board EditListe Officielles des Médécins Egyptiens, 1922, p. 101 1920License: Midwife, Authorized by Ministry of Interior, Egypt EditListe Officielles des Médécins Egyptiens, 1922, p. 101 Identity Winifred Mary Bullوينفريد ماري بولProfession: Midwife Source More info Bibliographic references: Liste Officielles des Médécins Egyptiens, 1922, p. 101