Fábrica de Mieres Archives
Mieres Municipal Archives
The Fábrica de Mieres archives are stored at several different locations due to the company’s development since its creation in 1848.
A small fraction of its records was saved from destruction in the Nineties and is now preserved in the Mieres Municipal Archives. It mainly consists of correspondence from the period 1874-1894 detailing information about the evolution of the company in its early years. Most company records are owned by the Loring family, Numa Guilhou’s descendents.