Letter, 8 March 1901
Letter from R.W. Ells to B.J. Harrington, written from Ottawa. Written on Geological & Natural History Survey letterhead.
Letter, 7 March 1890
Letter, 8 January 1889
Letter, 26 October 1896
Letter from R.W. Ells to B.J. Harrington, written from Ottawa.
Letter from R.W. Ells
Letter from R.W. Ells to B.J. Harrington, written from Ottawa.
Letter, 17 January 1889
Letter, 23 December 1889