Index des Findbuchs N.Mus.Nachl. 133 (Briefe an Robert Robitschek)
57 Indizes
Busoni, Ferruccio (1866-1924)(2)
Einstein, Albert (1879-1955)(1)
Hummel, Ferdinand (1855-1928)(1)
Humperdinck, Engelbert (1854-1921)(11)
Humperdinck, Engelbert (1854-1921) [vermutlich](1)
Humperdinck, Hedwig (1862-1916)(3)
Hülsen, Ernst von (1875-1950)(1)
Klindworth, Karl (1830-1916)(9)
Kreisler, Fritz (1875-1962)(1)
Liebermann, Max (1847-1935)(1)
Ochs, Siegfried (1858-1929)(3)
Robitschek, Elsbeth (1874-1955)(3)
Robitschek, Robert (1874-1967)(64)
Robitschek, Robert (1874-1967) [vermutlich](2)
Scharwenka, Philipp (1847-1917)(2)
Scharwenka, Xaver (1850-1924)(7)
Schillings, Max von (1869-1933)(2)
Schnabel, Artur (1882-1951)(1)
Sinding, Christian (1856-1941)(1)
Strauss, Richard (1864-1949)(9)
Wagner, Winifred (1897-1980)(1)