Sheet 3 Londonderry and The Sperrins, uit: [Northern Ireland] : one-inch popular edition

1933

Belfast : Ordnance Survey of Northern Ireland

1:63k

[Kaart], uit: Cycling map of Ireland : north sheet

1910

London : Bacon

1:400k

Ultoniae Orientalis. Pars [Karte], in: Atlas, sive, Cosmographicae meditationes de fabrica mundi et fabricati figura, S. 101.

1595

Mercator, Gerhard

Atlas minor, mapa ze strany: 47

1610

Mercator Gerhard

Ulster

1609

Norden, John

delineation of the strata of England and Wales, with part of Scotland

1815

Smith, William

1:320k

Ultoniae Orientalis. Pars [Karte], in: Gerardi Mercatoris Atlas, sive, Cosmographicae meditationes de fabrica mundi et fabricati figura, S. 94.

1607

Mercator, Gerhard

Ultonia Oriental. [Karte], in: Atlas Minor, S. 72.

1609

Mercator, Gerhard und Hondius, Jodocus

Belfast

1940

War Office

1:250k

Ultonia Oriental. [Karte], in: [Atlas Minor], S. 72.

1609

Mercator, Gerhard und Hondius, Jodocus