An Inquiry Into the Authenticity of Various Pictures and Prints, Which, from the Decease of the Poet to Our Own Times, Have Been Offered to the Public as Portraits of Shakspeare: Containing a Careful Examination of the Evidence on which They Claim to be Received ; by which the Pretended Portraits Have Been Rejected, the Genuine Confirmed and Established. Illustrated by Accurate and Finished Engravings, by the Ablest Artists, from Such Originals as Were of Indisputable Authority