MAP 3.1. Apportionment of land in the Portsmouth Enclave as depicted on Byres’s “Plan of the Island of Dominica.” Numbers are indexed to specific proprietors or leaseholders in Byres’s References to the Plan of the Island of Dominica. Freeholds are displayed as plain numbers, and leaseholders as numbers with an asterisk. Sugarloaf, a freehold, would include land demarcated as 44, 43a, 50, 50a, and 47a. Illustration by author.