PEA-2292
'''Bahrun Valley Viaduct ''' Top map from "Imperial Gazetteer of India, v. 26, Atlas 1909 edition, Railway Map--Sectional (1), p. 23." Extracted from [https://dsal.uchicago.edu/reference/gaz_atlas_1909/pager.html?object=29 Click here] and Zoomed usin...