Distinctive Features:Relief shown by hachures.Shows routes of various expeditions with a table of explorers and dates of their journeys listed at left centre of sheet at IOR/X/2942/5/2.Includes inset: ‘Plan von Aden und des umliegenden Landes’ with soundings recorded and note: ‘nach den Parlaments Reports Indian Papers respecting Aden 1837 & 1838 & Foster Sketch of Cap Aden in Bombay Geographical Society Proceedings May 1839’.1 map sheetDimensions:525 x 500 mm, on sheet 690 x 604 mm