[en] [Gutenberg 15755] • English Dialects From the Eighth Century to the Present Day Cambridge University Press
[en] [Gutenberg 7453] • The Dialect of the West of England; Particularly Somersetshire Scholar's Choice
[fr] Conversational French Dialogues Touri Language Learning
[en] Our Marvelous Native Tongue · the Life and Times of the English Language [Uncorrected] Three Rivers Press
[en] [Gutenberg 16469] • The Lives of the Poets of Great Britain and Ireland (1753) Volume II. Createspace Independent Publishing Platform
[en] Born to Parse, How Children Select Their Languages MIT Press
[en] Teaching English as a Foreign Language for Dummies For Dummies