Photo of the G Class steam locomotive of Bengal Nagpur Railway taken at Behrampur. This is a 4-6-0 two cylinder express locomotive. No.257 Centurion. One of the India's earliest locomotive 4-6-0, predating the BESA standard HP type by 2 years. This engine photographed is shown as modified in the 1930's with superheating, Caprotti Valve gear. - M Senthil Kumar