Letter from John William Dawson to The Council of the Royal Society, written from Montreal.

Letter from John William Dawson to Prof. Ramsay, written from Montreal.

Letter from George Mercer Dawson to Major Cameron, written from McGill College.

Letter from George Mercer Dawson to Dr. A Gunther, written from McGill College.

Letter from T.S. Hunt to John William Dawson, written from Montreal.

Letter from A.F. Riddell to John William Dawson, written from Montreal.

Letter from H. Dalby to John William Dawson, written from Montreal.

Letter from Rene Bausch to John William Dawson, written from Montreal.

Letter to Anna Harrington thanking her for gift of three maps.

Letter from John Andreassen to Lois Winslow-Spragge, written from McGill University.