Download the book that states on the cover page:
"Proof conclusive that millions now living will never die." The Harp of God was printed during the "Millions campaign" era.
To download the pdf:
http://www.sendspace.com/file/1gda2i
This pdf was grabbed from Google books at:
http://books.google.com/books?id=wUMQAAAAYAAJ&printsec=frontcover&dq=the+harp+of+god+rutherford