The book title, “The sign language : a manual of signs : being a descriptive vocabulary of signs used by the deaf in the United States and Canada (1910).” You can see it online at:
http://www.archive.org/details/signlanguagemanu00longuoft
It was published in 1910 by J. Schuyler Long.
Tell our Deaf people to visit that link and study the signs. It is an eye opener. 
