Historical evidence points to a relation between Martha's Vineyard Sign Language [mart1251] and Old Kentish Sign Language [oldk1238] ( Groce, Nora Ellen 1985 , Joan Cottle Poole Nash 2015: 608-612 ).
| Details | Name | Title | Any field | ca | Year | Pages | Doctype | ca | Provider | da |
|---|---|---|---|---|---|---|---|---|---|---|
Glottolog
[okl] at ISO 639-3
[okl] at OLAC
[okl] at IMTVault
Wikidata
Wikipedia