The young builder's rudiments [electronic resource] : or the principles of geometry, mechanicks, mensuration and perspective, geometrically demonstrated. Together with the five orders of columns in architecture. According to the Proportions of the Celebrated Palladio. Calculated for the Use of Workmen, Gentlemen and Others, who delight in Designing, Drawing, Painting, Engraving, and Gardening, &c. Adorn'd with about thirty large copper plates, curiously engrav'd by J. Vandergucht and B. Cole. By B. Langley.