Part of Plan - 'Geological Map of Part of Cromwell Township' From the Bulletin No5 Cromwell Subdivision, Western Otago Division. Showing 'Topographical Features of Cornishtown' Topographical data mainly supplied by the Lands & Survey Dept, and partly from the original survey by A G McDonald under James Park's direction. Drawn by G E Harris. Showing location #266 (chair) and location #312 (hut)