The mechanic's assistant a thorough practical treatise on mensuration and the sliding rule. Teaching the manner of drawing all regular superficies, and the contents of all regular solids, both by numbers and by the sliding rule. Treating also of the laws This book, "The mechanic's assistant a thorough practical treatise on mensuration and the sliding rule", by D.M. Knapen, is a replication of a book originally published before 1849. 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.