Admiralty Chart No 2440 Rathlin O'Birne to Downpatrick Head, Published 1858, Richard Brydges Beechey, 24 December 1858

Nautical chart covering the west coast of ireland from rathlin o’birne to downpatrick head to a scale of 1:145,000. Donegal and sligo bays surveyed by captan g. A. Bedford 1853; killala bay by captain r. B. Beechey, 1854. Not current — not to be used for navigation! Date: 24 December 1858.