Note 144
From Chapter 50 of the Decline & Fall

The last conquests and pilgrimage of Mahomet are contained in Abulfeda, (p. 121, 133,) Gagnier, (tom. iii. p. 119 - 219,) Elmacin, (p. 10, 11,) Abulpharagius, (p. 103.) The ixth of the Hegira was styled the Year of Embassies, (Gagnier, Not. ad Abulfed. p. 121.)