The New Zealand Railways Magazine, Volume 2, Issue 7 (November 1, 1927)
(1) Group taken during Hump Yard trials. (2 and 3) Timing wagons over Hump. (4) Shunting Staff. (5 and 6) Wagons passing over Hump (Marshalling Yard in background)
(1) Group taken during Hump Yard trials. (2 and 3) Timing wagons over Hump. (4) Shunting Staff. (5 and 6) Wagons passing over Hump (Marshalling Yard in background).