49. Business letter to (Yaḥiye) Nahray ben Nissim Creator: Mardukh ben Musi.1025-1097 Language: Judeo-Arabic Geographic region: Alexandria Extent: Columns: 1; lines: 18, 15 marginal diagonal (recto); 5, plus 2 address (verso); ruling method: in mail format.14 X 18.4 cm
50. Business letter to Nahrai ben Nissim Creator: Mardukh ben Musi.1025-1097 Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 15 (recto), 7 (verso); ruling method: in mail format.13.5 X 17 cm
51. Cabalistic commentary on Masekhet Berakhot 3a Language: Hebrew Geographic region: Orient Extent: Columns: 1; lines: 28; ruling method: left rule justified by stretching last character.22.2 X 16.4 cm
52. Calendar of significant days and New Moons, (Hebrew) 4924 Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 11-12.14.1 X 9.9 cm
53. Calendar of significant days and New Moons, (Seleucid) 1429 Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 13 extant (recto).
54. Classified List of remedies Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 22(?).16.4 X 12.4 cm
55. Classified list of angels' names Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 14; ruling method: left rule justified by stretching last character.
56. Classified lists of responsa Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 23 extant (Halper 160), 15 extant (Halper 161).22.8 X 13 cm (Halper 160, pieced together), 12.9 X 13.2 cm (Halper 161)
57. Classified lists of responsa Language: Judeo-Arabic Geographic region: Orient Extent: Columns: 1; lines: 23 extant (Halper 160), 15 extant (Halper 161).22.8 X 13 cm (Halper 160, pieced together), 12.9 X 13.2 cm (Halper 161)
58. Collected classic wise sayings Language: Arabic Geographic region: Orient Extent: Lines: 17.17.8 X 12.5 cm
59. Collected liturgical poems Language: Hebrew Geographic region: Orient Extent: Columns: 1; lines: 11 (verso).11.5 X 11.7 cm
60. Collected liturgical poems Language: Hebrew Geographic region: Orient Extent: Columns: 1; lines: 17.15.5 X 10.2