... novel "The adventures of Tom Sawyer" is included Chapter 2: Linguistic features of American English in Mark twain' s Tom Sawyer Chapter is the heart of the thesis which investigates American English. .. for the author to investigate Mark Twain' s Tom Sawyer with the hope of revealing the linguistic features of American English spoken in the Southwest of America in the 19 th century Aims of the. .. are the linguistic features of American English in characters' utterances in Mark Twain' s Tom Sawyer? To what extent the characters in the novel share these linguistic features? Scope of the