Scope and Contents Six items relating to exploration in North Queensland, preceded by a list of contents signed 'H. Ling Roth'.1. "'Map of the Port Mackay District' given to me by Edmund Rawson as the original map made by Captain John Mackay but repudiated by him when published in facsimile in my book. So either Rawson made a mistake or I misunderstood him", 13" x 10½", undated.2. 'Expedition to Cape York 1862', typescript copied from the 'Brisbane Courier', 15 November...