1. Delhi Persian 1212 Reference (shelfmark): Delhi Persian 1212 Title: Rare collection of miscellaneous works on riddles, 13 items (a-l) Collection Area: Oriental Manuscripts Languages: Arabic, Persian, and Urdu Date Range: 1618-1694 Extent: 190 ff.
2. Delhi Persian 1213 Reference (shelfmark): Delhi Persian 1213 Title: Miscellaneous works on riddles, 10 items (a-j) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1821-1826 Extent: 146 ff.