France and Belgium 1:50,000, Boulogne

1942

Great Britain. Army. Royal Engineers. Map Reproduction Section, 18th.

22 Boulogne.

1758

Cassini family; Cassini, Cesar-Francois, 1714-1784

1:86k

France and Belgium 1:50,000, Calais

1942

Great Britain. Army. Royal Engineers. Map Reproduction Section, 18th.

No. 22 [Boulogne], uit: Carte géométrique de la France dite "Carte de Cassini" ou "de l'Académie"

1756

Cassini de Thury, C.-F.

1:86k

mapa z atlasu "Theatrvm orbis terrarvm, Sive Atlas novvs. Pars Secvnda."

1640

Blaeu, Willem Janszoon

Costes de Picardie depuis Calais jusqu'a la pointe des Grofiliers.

1764

Bellin, Jacques Nicolas, 1703-1772

1:219k

Atlas minor, mapa ze strany: 239

1610

Mercator Gerhard

Caletum et Bononia. [Karte], in: Compendio Dal Theatro Del Mondo, S. 76.

1612

Ortelius, Abraham

Bolonia

1607

Hondius, Iodocus, 1563-1612

1:500k

Caletenisum Et Bononiensium Ditionis Accurata Delineatio. [Karte], in: Theatrum orbis terrarum, S. 34.

1570

Ortelius, Abraham