Heinrich Franck Söhne

German multinational company "Heinrich Franck Söhne [de]" which started operating on June 21, 1883. Prior to World War II, Franck produced coffee substitutes

spices'), then offered by various companies like Otto E. Weber [de], Heinrich Franck & Söhne [de] (Kagold), Andre Hofer, Gebrüder Bernhard, Kaiser's Kaffee [de]

Christoph Demantius, Johann Crüger, Melchior Franck, Tobias Michael, Johann Hermann Schein, Gottfried Heinrich Stölzel, Georg Philipp Telemann, but also

(1845–1932), German watchmaker and entrepreneur, Glashütte, A. Lange & Söhne. Eduard Kummer (1845–?), Swiss watchmaker and founder of Ed. Kummer AG.

Wilibald; Eggebrecht, Hans Heinrich (eds.). Riemann Musiklexikon: Volume 3, Sachteil (Twelfth fully revised ed.). Mainz: B. Schott's Söhne. pp. 1032–1033. Dahlhaus