Sibscota, G. (1670). The deaf and dumb man's discourse, or, A treatise concerning those that are born deaf and dumb: Containing a discovery of their knowledge or understanding; as also the method they use to manifest the sentiments of their mind; together with an additional tract of the reason and speech of inanimate creatures. Printed by H. Bruges for W. Crook.

Sibscota, George. The Deaf and Dumb Man's Discourse, or, A Treatise Concerning Those That Are Born Deaf and Dumb: Containing a Discovery of Their Knowledge or Understanding; as Also the Method They Use to Manifest the Sentiments of Their Mind; Together with an Additional Tract of the Reason and Speech of Inanimate Creatures. Printed by H. Bruges for W. Crook, 1670.