A practical description of Herron's patent trellis railway structure also, the patent wrought iron railway chairs, new and improved mode of joining the ends of railway bars, scarfing timbers, and improved fastenings 2. This book, "A practical description of Herron's patent trellis railway structure", by James Herron, is a replication of a book originally published before 1841. 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.