[577] Karamzin (Russian ed. of 1819), v. 164.
[578] Miklositch-Müller, Acta Graeca, DCXXXVI.
[579] Ibid., DXIV, DXV, DXVI.
[580] Froissart, xvi. 132-3.
[581] Religieux de Saint-Denis, ii. 559-62, 564.
[582] Secreta Consilii Rogatorum, E iii. 138, 146, printed in Ljubić, iv. 404.
[583] Ibid., p. 137.
[584] Misti, xliv. 210, xlv. 443; Belgrano, Arch. Gen., 1396-1464, pp. 175 f.
[585] Ducas, 14, p. 53; Chalc., II, p. 80; Sherefeddin, iv. 38.
[586] ‘El Cuirol castello de Grecia está despoblado y destruydo y el dela Turquia está poblado’: Seville ed., 1582, fol. 17 v°. Busbecq, i. 131, wrote: ‘stand two castles opposite each other, one in Europe and the other in Asia.... The former was held by the Turks a long time before the attack on Constantinople.’ Busbecq was, of course, misinformed, as Rumeli Hissar was built in 1452. It is still standing in excellent preservation. Anatoli Hissar, of which only one tower remains intact, was built between 1392 and 1397. There is no way of determining the exact date. But Saladin, in Manuel de l’Art Musulman, i. 482, displays his usual inaccuracy concerning facts of Ottoman history, when he gives 1420 as the date for Anatoli Hissar.