Badische Uhrenfabrik - 1 catalog (1924)
Carl Werner - 1 catalog (1905-1906)Eppner - 1 catalog (1911)
FMS Mauthe - 3 catalogs (1906, 1912, 1924)
Gustav Becker - 12 catalogs (1909 - 1939)HAU Pfeilkreuz - 11 catalogs (1889 - 1939)
Japy Freres - 1 catalog (1912)
JUNGHANS - over 100 catalogs (1878 - 1956)
KIENZLE - 5 catalogs (1908 - 1939)
AND
Vienna Regulators of Lenzkirch & Lorenz Bob by Blackwell
almost all catalogs are in pdf (Acrobat Reader)