Journal of a tour of discovery across the Blue Mountains, New South Wales, in the year 1813, by Gregory Blaxland
- Summary of daily averages and total distance travelled, Nepean to Mount Blaxland
- Government Order
- Extract from a letter written by the late G. B. Barton, 25/7/1889, to Mr. Charles R. Blaxland, of Wollun, a grandson of the explorer
- Copy of letter written by Frank M. Bladen, Editor “Historical Records of N.S.W.,” 3/3/1904, to Mr. Charles R. Blaxland, of Wollun, a grandson of the explorer
- Copy of letter written by Dr. Houison, late President, Australian Historical Society, 29/3/1904, to Mr. Charles R. Blaxland, of Wollun, a grandson of the explorer