Designs for chimnies and the proportions they bear to their respective rooms; Containing more than eighty examples of that kind. Also variety of arches, doors, and windows. To which is added, A concise, but clear Description of the Five Orders, regulated by a Scale of Twelve equal Parts. With some Observations on Rules and Methods used in Drawing. The whole neatly engraved on fifty octavo copper-plates. By Abraham Swan, Architect