First published in 1971. This is Volume 26 in the Eighteenth Century Shakespeare series. From the preface: At the time of the appearance of George Chalmers Apology (1797) it was rumoured that Malone intended a full reply; but whether tired of the controversy, unable to make enough capital of the defects in the Apology, or simply discreet, no such answer forthcame from the author of An Inquiry. A Supplemental Apology has little if anything to add to the Ireland controversy; it is instead an extension of the more general methodological principles set out in An Apology, carrying forth the investigation into miscellaneous new areas of antiquarian research