1. Delhi Persian 253 Reference (shelfmark): Delhi Persian 253 Title: Miscellaneous works on Sunni-Shia polemics, 22 items (a-v) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1837-1841 Extent: 508 ff.
2. Delhi Persian 323 Reference (shelfmark): Delhi Persian 323 Title: Islamic sectarian polemical works, 18 items (a-r) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1816-1830 Extent: 133 ff.
3. Delhi Persian 326 Reference (shelfmark): Delhi Persian 326 Title: Polemic works on Shīʿah Islām, 8 items (a-h) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1600-1799 Extent: 258 ff.