Discoverer - Böcker

The maps produced by Ordnance Survey Ireland are called the Discovery Series. Discoverer Sheet No. 13 covers The Sperrins and includes Omagh, Cookstown and Draperstown.

The maps produced by Ordnance Survey Ireland are called the Discovery Series. Discoverer Sheet No. 17 covers Lower Lough Erne and includes Enniskillen, Irvinestown and Ballinamallard.

The maps maps produced by Ordnance Survey Ireland are called the Discovery Series. Discoverer Sheet No. 9 covers Larne & Ballymena and includes Broughshane, Carnlough and Glenarm

The maps produced by Ordnance Survey Ireland are called the Discovery Series. Discoverer Sheet No. 4 covers Coleraine and includes Ballymoney, Limavady, Portrush and Giant's Causeway.