Contribute
Share your discoveries or your own archives, use the collections, and support the Heritage of Ponts et chaussées.
Search the digitized documents
Search our entire range of collections
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Library catalog
Catalog of books, journals and manuscripts.
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Photo library
Catalog of photos, drawings, maps and other items from our collections.
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Classification plan of the School’s archives
Search tool for the École nationale des ponts et chaussées archives and manuscripts
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