BK-13 --- This Delta class 2-6-2 locomotive was built in 1917 by W. G. Bagnall Castle Engine Works of Stafford, England. This narrow gauge loco was utilized in Katwa-Bardhaman & Katwa-Ahmadpur section. Its operation was stopped in 1992 and presently preserved at Regional Rail Museum, Howrah. Photographed by Rudranil Roy Chowdhury. D.O.P. - 2nd November 2011.