1. IOR/V/27/430/3 Reference (shelfmark): IOR/V/27/430/3 Title: Strahan, G, Catalogue of stars for the epoch January 1st 1892 from observations by the Great Trigonometrical Survey of India. Dehra Dun, 1893 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893 Extent: 1 volume