Bros Mehner - Decorator
Jílovice, Czech Republic (Eulau, Bohemia, Austria)
Charles Ahrenfeldt & Son - Bosshard & Co, Eberl - Mosch & Co
"Gloria" Porcelain Manufacturing - Decorator
Charles Ahrenfeldt & Son porcelain - Stará Role, Czech Republic (Altrohlau, Bohemia, Austria) and importer New York City, New York (USA),1886-1949
Friedrich Simon Company, a decorating studio in Karlovy Vary, Czechoslovakia (Karlsbad)
Josef Riedl, a decorating studio in Stružná, Czech Republic (Giesshubel, Bohemia Austria), 1890 to 1930.
Slama & Co, Znojmo, Moravia, Czechia (Znaim, Moravia, Austria) 1868 - 1945
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