Sandy River Valley Sign Language was a village sign language of the 19th-century Sandy River Valley in Maine. Together with the more famous Martha's Vineyard...

American Sign Language. Sandy River Valley Sign Language is now extinct but once could be found around the Sandy River Valley in Maine. It was one of several...

of sign languages Pointing Sign name ASL interpreting In particular, Martha's Vineyard Sign Language, Henniker Sign Language, and Sandy River Valley Sign...

Plains Indian Sign Language (PISL), also known as Hand Talk or Plains Sign Language, is an endangered language common to various Plains Nations across...

000 people, the other language was an Indigenous language. Finally, the number of people reporting sign languages as the languages spoken at home was nearly...

Old Kentish Sign Language (OKSL) Pitta Pitta sign language Plateau Sign Language Sandy River Valley Sign Language Warluwarra sign language There are a...

therefore likely to have been better developed than MVSL. Sandy River Valley Sign Language Lane, Pillard, & French, "Origins of the American Deaf-World:...

Plateau Sign Language, or Old Plateau Sign Language, is a poorly attested, extinct sign language historically used across the Columbian Plateau. The Crow...

Martha's Vineyard Sign Language (MVSL) was a village sign-language that was once widely used on the island of Martha's Vineyard from the early 18th century...

Hawaiʻi Sign Language or Hawaiian Sign Language (HSL; Hawaiian: Hoailona ʻŌlelo o Hawaiʻi), also known as Hoailona ʻŌlelo, Old Hawaiʻi Sign Language and Hawaiʻi...