TWO ASTRONOMICAL TREATISES, BY MAHMUD IBN AL-UMAR AL-JAGHMINI AL-KHWARAZMI AND NASIR AL-DIN TUSI, SHIRAZ OR HERAT, 14TH CENTURY
Manuscript on paper, bound together, the first with 21ll of clear black naskh, with important words in red, numerous diagrams, colophon signed and dated by Albd Al-Karim ibn Shaykh Hassan al-Rumi; the second siged and dated by same scribe AH789/1387AD, later brown morocco covers - folio 6 1/8 x 4 1/4in (15.4 x 11.1cm)
TWO ASTRONOMICAL TREATISES, BY MAHMUD IBN AL-UMAR AL-JAGHMINI AL-KHWARAZMI AND NASIR AL-DIN TUSI, SHIRAZ OR HERAT, 14TH CENTURY
Manuscript on paper, bound together, the first with 21ll of clear black naskh, with important words in red, numerous diagrams, colophon signed and dated by Albd Al-Karim ibn Shaykh Hassan al-Rumi; the second siged and dated by same scribe AH789/1387AD, later brown morocco covers - folio 6 1/8 x 4 1/4in (15.4 x 11.1cm)
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