Portrait of John William Dawson, Principal and Vice-Chancellor of McGill University. Black and white photograph mounted on a carte de visite, vintage original.
Two letters glued together, one from Persifor Frazer to Sir J.W. Dawson, written from Philadelphia, with another from J.W. Dawson to Dr. Fraser, written from McGill College, Montreal.
Letter from Persifor Frazer to Sir J.W. Dawson, written from Philadelphia, with a printed letter from the American Committee of the International Congress of Geologists.