1. IOR/L/F/8/15/1018 Reference (shelfmark): IOR/L/F/8/15/1018 Title: Scope & Content: The Delhi, Umballa Kalka Railway Company Limited, Supplemental contract modifying the terms of the principal contract dated 12th February, 1889 for the construction of the Delhi, Umballa Kalka Railway. Secretary of State Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Jul 1896 Extent: 1 file