1. The Growth and Development of Midwifery;Bent,1982
2. The training of midwives;Campbell,1923
3. Annual report for the year ended 31st March 1913;Central Midwives Board,1913
4. Annual report of the Board for the year ending 31st March 1957;Central Midwives Board,1957
5. Letter from Board to midwifery training schools, regional and area nursing officers regarding the decision to extend the 12 month training to 18 months;Central Midwives Board,1977