Search

Access primary sources, guide commentary, and curated collections

Filter by

Enter a date range

Clear All

Showing Results 1801 - 1812 of 12711

Sort by

Source

Planetary Horologion

11th Century

Source

Responsum: On a Set Lifetime

Hayya Ga’on

Early 11th Century

Source

Responsum: On Redemption

Hayya Ga’on

Early 11th Century

Illustration of a bearded man standing on a decorated pulpit and gesturing, below partly visible Arabic script.

Source

Letter to the Kohanim of Tunisia

Hayya Ga’on

Early 11th Century

Circular, intricate brass object with Arabic and Hebrew inscriptions, geometric markings, and a rotating arm.

Source

Responsum: On the Astrolabe

Hayya Ga’on

Early 11th Century

Source

The Book of Commentary

Jonah Ibn Janāḥ

First Half of the 11th Century

Source

Fragments on Astrology

Moses ha-Darshan

First Half of the 11th Century

Source

Book of the Commandments: On Variable Ripening in Barley

Levi ben Yefet

1006/7

Source

The All-Encompassing Book

Yūsuf al-Baṣīr

Kitāb al-muḥtawī

Before 1021

Contributor

Unknown Karaites

Source

Barley Observation Log

1027/8

Source

Improvement of the Moral Qualities

Solomon Ibn Gabirol

Islāḥ al-akhlāq, Introduction, Part 2, Chapter 1; Part 3, Chapters 1, 2

1045 or 1048