1. Delhi Persian 1441A Reference (shelfmark): Delhi Persian 1441A Title: Miscellaneous works on Euclidian geometry, 4 items (a-d) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1718-1720 Extent: 38 ff.
2. Delhi Persian 1441B Reference (shelfmark): Delhi Persian 1441B Title: Miscellaneous works on geometry, 8 items (a-h) Collection Area: Oriental Manuscripts Languages: Arabic and Persian Date Range: 1731-1749 Extent: 27 ff. (+2)