An astronomical treatise by Abraham b. ʿAnzar(?) on the seven planets and the model of the Universe. Mentions Hipparchus, Ptolemy, Abraham bar Ḥayya, Copernicus and the philosopher Abū Bakr b. al-Ṣāyiḡ (ibn Bajja), whose book the author read with a Muslim.Condition: Torn, holes, slightly rubbed, slightly stainedLayout: 15–27 lines (2v is blank)
On the creation of heavenly bodies (the sun, the moon and the starts), quoting Genesis 1:14-16, and Psalms 136:7-8.Condition: torn, holes, stainedLayout: 10 lines (recto; verso is blank)
Table of contents, describing the chapters in a large astrological or astronomical book.Condition: torn, holes, rubbed, stainedLayout: 14 lines + marginalia (recto); 16 lines (verso)
Recto: astronomical text. Verso: letter in Arabic script, in which the writer says that the addressee is like a father to him.Condition: torn, holes, rubbedLayout: 39 lines (recto); 10 lines (verso)
Calendrical/astronomical work, mentioning the festivals Passover, Yom Kippur and Sukkot, the Moon and the planets Saturn, Jupiter and Mars, including a list of numerals in gematria and Judaeo-Arabic translation.Condition: torn, holes, rubbed, stainedLayout: 18 lines (recto); 15 lines (verso)
Recto and margin of verso: philosophical (?) work, mentioning natural science, astronomy, etc. Verso: legal document, in which Abū l-Riḍā Jacob b. Joseph takes over the tax-farming of al-Maḥalla from Abū l-Faraj Yešuʿa b. Abraham and his son Abū l-Ḵayr. Signed by Zakkay b. Moses and ʿAmram b. Jacob.Condition: torn, holes, rubbedLayout: 33 lines (recto); 30 lines + marginalia (verso)