The New Zealand Railways Magazine, Volume 3, Issue 3 (July 2, 1928)
Bulldozer At Addington Workshops — W. P. Hern, photo — Reinforcement plates for brake block backs. 25,000 plates were recently stamped by this machine at the rate of 900 per hour
Bulldozer At Addington Workshops W. P. Hern, photo
Reinforcement plates for brake block backs. 25,000 plates were recently stamped by this machine at the rate of 900 per hour.