The New Zealand Railways Magazine, Volume 4, Issue 11 (June 1, 1930)
We are requested to notify those members of the Service who are taking the Correspondence Course this year that the Departmental Examinations (junior, intermediate and senior), will be held in September next. In order to ensure the best results from the various examinations it is advisable that those members who intend to sit should commence their studies and enrol as soon as possible. Many tributes have been paid by past students of the Railway Correspondence School, to the benefits derived from the lessons (which cover the subjects set by the Board of Examiners). The passing of the examinations is calculated to be of assistance to members in their future work for the Department.