The housing of public services, initiated so actively by Napoleon, continued at a much reduced pace under Louis XVIII and Charles X. The Paris Custom House of 1827 by L.-A. Lusson (1790-1864), a pupil of Percier, with its great arched entrance rising from the ground and its similar transverse arches inside, was later transformed—three bays of it, at least—into a Protestant church by one of Lebas’s pupils, the German-born F.-C. Gau (1790-1853), for Louis Philippe’s German relatives in 1843. A similar reflection of Durand’s utilitarian models may be seen in the vast Government Warehouse at Lyons, begun in 1828 by L.-P. Baltard (1764-1846), Lequeux’s master, who had worked when very young with Ledoux on the Paris _barrières_. This contrasts notably in its consistent arcuation with the belated giant Corinthian colonnade that fronts Baltard’s Palace of Justice there, built in 1836-42, and parallels fairly closely the contemporary warehouses Schinkel was building in Berlin. More characteristic of the rather mixed official mode of the period is the Custom House of 1835-42 at Rouen by C.-E. Isabelle (1800-80), a pupil of Leclerc. This is of interest chiefly for the tremendous rusticated arch of the entrance, which quite overpowers the rest of the _palazzo_-like façade. For educational institutions most new construction was subsidiary to existing buildings. At the École Polytechnique, A.-M. Renié (_c._ 1790-1855), a pupil of Percier and Vaudoyer, provided in 1828 a new arcuated and rusticated entrance hardly worthy of the school where Durand was now teaching a second generation of architects. P.-M. Letarouilly (1795-1855) made in 1831-42 additions that are less unworthy, but hardly more interesting, to Chalgrin’s Collège de France, built originally in the 1770s. But his great contribution, of course, was the _Édifices de Rome moderne_—the first volume of which appeared in 1840. Finally completed with the publication of the third volume in 1857, this was the bible of the later Renaissance Revival in France as of several generations of academic architects throughout the rest of the world. The École Normale Supérieure by the youngest Gisors (H.-A.-G. de, 1796-1866), a pupil of Percier, is a large, wholly new building of 1841-7; this looks forward to the Second Empire a little in its high mansard roof and seventeenth-century detailing, extremely dry and sparse though that is (see Chapter 8). Private construction was for the most part very dull, whether in city, suburb, or country. As an example of the country houses that were built in some quantity, a typical project of 1830 for one by Hittorff may be illustrated (Figure 9). With its careful if rather uninteresting proportions, its rigid rectangularity, and the stiff chains of rustication that provide its sole embellishment, however, this rises somewhat above the general level of achievement of the period.