The art of sound building, demonstrated in geometrical problems: shewing geometrical lines for all kinds of arches, niches, groins, and twisted rails, both regular and irregular With several other Draughts of Buildings and Staircases. All Curiously Engrav

Art of sound building, demonstrated in geometrical problems: shewing geometrical lines for all kinds of arches, niches, groins, and twisted rails, both regular and irregular With several other Draughts of Buildings and Staircases. All Curiously Engrav (Online)