17 ([return])
[ Reichardt, Musik. Monatsschr., p. 70. Mus Ztg., I., p. 2. Cf. Schletterer, Reichardt, I., p. 453. Schneider, Gesch. der Oper, p. 52.]
18 ([return])
[ The accounts of Dittersdorfs (Selbstbiogr., p. 248) and Naumann's (Meissner's Biogr., II., p. 189; Naumann's Leben, p. 267) personal intercourse with Frederick William II. are very interesting.]
19 ([return])
[ Mus. Monatsschr., p. 20. Cf. Schletterer, Reichardt, I., p. 457. Schneider, Gesch. der Oper Beil., XXXVI., pp. 15, 16.]
20 ([return])
[ So says the Berlin musical Veteran (Neue Berl. Mus. Ztg., 1856, p. 35).]
21 ([return])
[ Rochlitz, A. M. Z., IM p. 22.]