A scale for measuring the quality of handwriting of adults. This book, "A scale for measuring the quality of handwriting of adults. Volume 4", by Leonard Porter Ayres, is a replication of a book originally published before 1915. 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.