Letter from Robert Campbell to John William Dawson, written from Montreal.

Letter from Anne Williams to John William Dawson, written from Montreal.

Letter from John William Dawson to Charles Lyell, written from Montreal.

Letter from Margaret Mercer Dawson to George Mercer Dawson, written from Montreal.

Letter from J.W. Dawson to Allan, written from Montreal.

Letter from John William Dawson, written from Montreal.

Letter from J.W. Dawson to Argyll, written from Mcgill College.

Letter from Sandford Fleming to John William Dawson, written from Montreal.

Letter from J.W. Dawson to White, written from Mcgill college.