Sheridan, T. (1781). A rhetorical grammar of the English language: Calculated solely for the purposes of teaching propriety of pronunciation and justness of delivery, in that tongue, by the organs of speech. Printed for the Messrs. Price, W. and H. Whitestone, Sleater, Sheppard, G. Burnet, R. Cross, Flin, Stewart, Mills, Wilkinson, Exchaw, Perrin, Byrne.

Sheridan, Thomas. A Rhetorical Grammar of the English Language: Calculated Solely for the Purposes of Teaching Propriety of Pronunciation and Justness of Delivery, in That Tongue, by the Organs of Speech. Printed for the Messrs. Price, W. and H. Whitestone, Sleater, Sheppard, G. Burnet, R. Cross, Flin, Stewart, Mills, Wilkinson, Exchaw, Perrin, Byrne, 1781.