'Alim Al-din Husain bin Tasaduq Husain bin 'Ubaidallah Al-Ansari Al-'Azimabadi...

'Alim Al-din Husain bin Tasaduq Husain bin 'Ubaidallah Al-Ansari Al-'Azimabadi al-Nayarnahvasi, Sullam al-Aflak, Stairs of the Orbits, a treatise on astronomy copied at 'Azimabad, Patna, dated 22nd Jumada al-Thani 1284AH/20th October 1867AD, Arabic manuscript on thin paper, 26ff., with 21ll. of neat black naskh per page, with significant words and sentences in red, diagrams drawn in gold and labelled in red, inner margins ruled in blue and gold, reddish-brown leather binding with stamped central medallion decorated with arabesques, folio 26.6 x 14.3cm. This work does not appear to be recorded in Brockelmann nor in any of the major reference books on the subject.