This paper (https://www.academia.edu/3408309/The_History_of_the_Muslim_Naval_Army_During_the_Abbasid_Era) courtesy of Academia may be of interest. Be warned, the font is hard to read.
Quote from: Erpingham on April 20, 2018, 04:51:18 PM
This paper (https://www.academia.edu/3408309/The_History_of_the_Muslim_Naval_Army_During_the_Abbasid_Era) courtesy of Academia may be of interest. Be warned, the font is hard to read.
It's just previewing badly. Once you download and open the pdf it's fine.