THE DEVELOPMENT OF ARCHITECTURE IN ESSEX. 185 sixteenth century. Throughout this county there are innumerable buildings of this period, both ecclesiastical and domestic, which are of the greatest interest. The peculiarities of the style are a use of plain bricks throughout the building, varied in many instances by chequers of dark headers worked in patterns over the face of the building. These dark headers were produced by the wood used in the brick burning, which emitted a kind of acid, which burnt black or dark-grey the face of the brick exposed to its action. The use of moulded bricks was confined to the jambs, mullions, transoms, head and labels of doors and windows, the splays of plinths and buttresses, the strings and the corbelling and coping and details of battlements. Amongst the churches, I have always thought that the tower of Ingatestone Church is one of the finest examples we have. Then again, Fryerning Church tower, and Sandon Church tower, clerestory of nave, the battlements of aisles, and the dormers of chancel of Great Beddow are really very picturesque, although not true Gothic. Then again, the tower of Rochford Church, although here the windows and other moulded work is executed in stone. Again, the tower of North Weald Church, the upper part of the tower of Colne Engaine, and numerous porches and other additions and alterations to windows, doors, and other details, until in one church, Chignal Sowerby, we have the whole built of brick, and even furnished with a brick font; well may it be popularly known as "Brick Chignal." Of domestic buildings of this period we have numerous mansions about the county : New Hall, Boreham ; Faulkborn Hall, near Witham ; the old parts of Hill Hall, Epping ; Spains Hall, Finchingfield ; Moyns Park, Birdbrook : what is left of Graces, in Little Baddow, and of Crixea Place, and others. Many of these old mansions, erected during the sixteenth century, have disappeared, and others so altered as to be almost unrecognisable, because during the eighteenth century the rage for square-built classic houses was so predominant, that many of the picturesque old mansions of the Elizabethan period were destroyed. We have distinct accounts that such was the case with Moulsham Hall, the seat of the Mildmays, and West Hornden Hall, the seat of the Petres, Heron Hall, the seat of the Tyrells, and Marks Hall, Romford, the seat of the Herveys, and Gidea Hall, the seat of the Cookes. O