The practical value of ethnology. Conway memorial lecture, delivered at South place institute on March 17, 1921 This book, "The practical value of ethnology. Conway memorial lecture, delivered at South place institute on March 17, 1921", by Alfred C. Haddon, is a replication of a book originally published before 1921. 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.