Central Africa: on a scale of 1:10,000,000

by Dr. F. Boas.

Panjāh bāb-i sulṭānī : manuscript, undated

According to the colophon (f. 76r), written on 5 Shawwāl 860 AH [September 5, 1456 AD]. There is a note in a later hand that says, "Hādhā al-kitāb bi-khaṭṭ al-muʼallif" (f. 75r).