The royal standard English dictionary - Info and Reading Options

in which the words are not only rationally divided into syllables, accurately accented, their part of speech properly distinguished, and, their various significations arranged in one line; but, likewise, by a key to this work, comprising the various sounds of the vowels and consonants, denoted by typographical characters, and illustrated by examples, which render it intelligible to the weakest capacity, it exhibits their true pronunciation, according to the present practice of men of letters, eminent orators, and polite speakers in London, upon a plan perfectly plain and entirely new; to which is prefixed, a comprehensive grammar of the English language; to the whole is added, the Scripture proper names in the Old and New Testaments, names of the principal cities, rivers, mountains, &c. in the known world; also, the ancient and modern poets, philosophers, and statesmen, &c. with their proper pronunciation pointed out

By William Perry

"The royal standard English dictionary" was published by By and for Isaiah Thomas; sold at his bookstore in 1788 - Printed at Worcester, Massachusetts, it has 596 pages and the language of the book is English.