Elocution taught, stammering cured Dr. Comstock's vocal gymnasium This book, "Elocution taught, stammering cured Dr. Comstock's vocal gymnasium", by Andrew Comstock, is a replication of a book originally published before 1855. 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.