A brief practical treatise on mortars with an account of the processes employed at the public works in Boston Harbor This book, "A brief practical treatise on mortars", by William Henry Wright, 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.