Claude Nicolas Ledoux embraced the principle of superimposing the classic column motifs on each floor, rising from simplest to the most complex: Tuscan, Doric, Ionic, Corinthian, etc. On 26 July 1764, in the Saint-Eustache Church, Paris, Ledoux married Marie Bureau, the daughter of a court musician. A friend from Champagne, Joseph Marin Masson de Courcelles, found him a position as the architect for the Water and Forestry Department. Here between 1764 and 1770 he worked on the renovation and designs of churches, bridges, wells, fountains and schools, in Tonnerrois, Sénonais and Bassigny. Among the still extant works from this period are the bridge
Department of Lands building Street, and two others in Gresham Street (one originally used for carriage). The façades are of dressed Pyrmont sandstone with cornices and balusters at each floor level, with a dome and tower tops made from copper. The four façades are all richly decorated with classical motifs and statuettes and are dissimilar to each other. Barnet’s mix of the orders and their integration into the building is significant. For example, the lowest level of the building is adorned with Doric and Ionic pilasters, whereas Corinthian and Ionic ones are used above. The clock tower has an 'onion' copper dome which was