The Reverend George Graydon (c. 1753-1803) : cleric and gtological traveller : a lecture delivered to the National Committee for the History and Philosophy of Science of the Royal Irish Academy on 18 November 1997 /
Wyse Jackson, Patrick.
Vaccari, Ezio.
Royal Irish Academy.National Committee for the History and Philosophy of Science.
Dublin : Royal Irish Academy,
1997.
Includes bibliographical references.
Graydon, George, approximately 1753-1803.
Geologists