This weeks article is from the New Zealand Railway Observer Volume 31, No 4, Summer 1974-75 and is:

Locomotives and Their Performance, No, 32 – The Wairarapa Railcars by T.A. McGavin

 Article 53, Volume 31, No 4, Summer 1974-75

Each week a new Article from early issues of the New Zealand Railway Observers will be featured. Previous articles can still be viewed via the Publications Tab and then Historical NZRO Articles (the bottom option under this tab).