Index to original communications in the medical journals of the United Statesand Canada for 1877 classified by subjects and authors This book, "Index to original communications in the medical journals of the United Statesand Canada for 1877 classified by subjects and authors", by William D. Chapin, is a replication of a book originally published before 1878. 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.