Timeline

Heritage classified

Key figures

Origin and history

The Grosse Forge d'Aube Museum, located in the Orne department in Normandy, is a rare example of a metallurgical establishment that has retained all its original tools. Founded in the 16th century, this forge has evolved over the centuries from iron production to copper production after 1850. Its refineries, its hydraulic hammer and its workers' housing are evidence of continuous industrial activity until 1939. Ranked a historic monument in 1982, it illustrates the adaptation of metallurgical techniques to local economic needs.

The Aube forge, originally dedicated to refining the cast iron produced at the nearby blast furnace of Saint-Pierre-des-Loges, specialized in copper hammering after its acquisition by Pierre-Jean-Félix Mouchel around 1850. Technical innovations, such as the installation of a Callon turbine (1864-1866) and a steam drum (1868-1895), have modernized its workshops without altering their original structure. The site, acquired by the municipality in 1980, offers a complete overview of the working life and industrial processes of the 18th and 19th centuries, with its workshops, characteristic chimneys and its still visible hydraulic system.

Archaeological excavations revealed traces of a blast furnace dating from the 16th century, confirming the former steel vocation of the site. The slitting, which had been active since 1635, was replaced in 1850 by a wiretapping, marking the transition to copper. This metal, desulphurized in an oven added after 1850, was worked until the final closure in 1939. Today, the museum preserves this industrial heritage, including workers' housing and machinery, offering a dive into three centuries of technical and social history.

The architecture of the site, combining flint, brick and wood panels, reflects the successive adaptations of the forge. The refinery building, with its three truncated chimneys, dominates the landscape, while the auxiliary workshops and the housings testify to the typical spatial organization of Walloon forges. The hydraulic wheel of the hammer, still in place, recalls the initial operation of the site, fed by the River Risle. This exceptionally well-preserved heritage allows us to understand the evolution of metallurgical techniques in Lower Normandy.

The Aube forge employed about ten workers in 1811, according to the archives. Its activity focused on metal processing and was part of a local network including the Saint-Pierre-des-Loges blast furnace. After 1850, specialization in copper met increasing demand, particularly for industrial applications. The cessation of activity in 1939 marked the end of an era, but the conservation of the site, classified as historical monuments, makes it today a must-see place for French industrial history.

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