The modern geometrical stair-builder's guide being a plain practical system of hand-railing, embracing all its necessary details, and geometrically illustrated by twenty-two steel engravings, together with the use of the most important principles of pract This book, "The modern geometrical stair-builder's guide being a plain practical system of hand-railing, embracing all its necessary details, and geometrically illustrated by twenty-two steel engravings", by Simon de Graff, is a replication of a book originally published before 1845. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.