Abu Bakr al-Hamawi
Died on 1328
Abu Bakr ibn al-Sarraj al-Hamawi (d. 1328/9);
Hama, Syria; geometer, astronomer, and engineer.
Ltd, FSTC. 1001 Inventions: The Enduring Legacy of Muslim Civilization: Reference (4th) Edition Annotated, Text only. . FSTC. Kindle Edition.