by Sir Richard Francis Burton
by Lothrop Stoddard
by Edward Sell
by Sir Ahmed Hussain
by Samuel Marinus Zwemer
by Arthur Glyn Leonard
by Wilfrid Scawen Blunt
by J. Murray (John Murray) Mitchell, Sir William Muir
by C. (Christiaan) Snouck Hurgronje
by Gladys M. Draycott
by Bernard Carra de Vaux
by Theodor Nöldeke
by Mooshie G. Daniel
by Florian
by G. Wyman (George Wyman) Bury
by Syed Ameer Ali
by C. (Christiaan) Snouck Hurgronje
by Annie H. Small
by S. (Salahuddin) Khuda Bukhsh