Architecture also felt the influence of the Dutch school: brick was by law and custom the vernacular building-material of London, as it was of the Netherlands, and high-stepped gables with wavy lines became frequent. Broken pediments with volute terminals were placed over doors and windows; while a slight admixture of wrought and moulded bricks was often added to give some degree of elegance and richness to the facades. This use of moulded brick had played a prominent part in the old Tudor works; but Parliament had placed heavy and almost prohibitory taxes upon its manufacture and that of glass, thus vitiating the taste of the designer by the necessity for studying strict economy in construction. The manor-houses erected during the reigns of William and Anne are of a different type: they are bold and massive, picturesque in outline, and semi-classic in detail. Through the Georgian reigns and that of William IV. the taste for Free Classic continued, gradually becoming more debased, with a few feeble attempts at a revival of mediaeval work, as shown by Walpole at Strawberry Hill; while in the cities the schools of Nash and Wyatt were stuccoing the honest brick-work of their street-fronts into bad imitations of Roman palaces. This called forth such epigrams as,-- Augustus of old was for building renowned,-- For of marble he left what of brick he had found; But is not our Nash a still greater master? He found London brick, and will leave it plaster. The earlier years of Victoria's reign were marked by aspirations for a better state of things, and discussions between the rival schools of Classicists and Mediaevalists. The latter carried the day, and, after an heroic struggle and many failures, England awoke from her long lethargy, to find herself the possessor of a noble architecture, a true exponent of ecclesiastical art and tradition, although confessedly far from perfect when applied to domestic buildings. For these latter edifices the old manor-houses, with their many mullioned windows and Tudor arcuation, formed the basis for design, and machicoli, turrets, and open timber roofs became the fashion for country-houses; but the city dwellings were erected in a style that was a compromise between the Georgian and the semi-Gothic, the most difficult problem being to reconcile the double hung sash with the pointed arches of mediaeval precedent.