Neilson and Company
The 55 locomotives in the third group were built between 1897 and 1898 by Dübs and Company and Neilson and Company. While they were being built, in 1898, the firm of Neilson and Company changed its name to Neilson, Reid and Company. Five of these locomotives were built by Dübs and of the remaining fifty, 37 were delivered as built by Neilson and the last thirteen as built by Neilson, Reid.