<p style='text-align: justify;'>Letter, c. 1050 CE, written by Abraham, on behalf of his father the Gaʾon Solomon ‘the crushed’ b. Judah, who signs the letter, to Abraham b. Solomon, in Fusṭāṭ, sending warm greetings and expressing gratitude to both the recipient and Sahlān ‘Head of the Row’ b. Abraham. </p>