There are certain sign languages used apart from the normal languages that are sort after in different parts of the world. Those interested may take a look at the corresponding websites. The American Sign Language Alphabet Page with ASL description in Text This is the Two Handed Manual Alphabet for Sighted Deaf People The Greeck Manual Alphabet Page The German, Finger Manual Alphabet. Page Regards
Some more to add on: The Lorm Deafblind manual alphabet The Norwegian Manual Alphabet Page russma The Spanish Sign Language Alphabe Page The Swedish Manual Alphabet Page Regards