Itämeri

Archipelago fairway along the northern coast of the Gulf of Finland from Hanko to Ahvenkoski. 1790?.

Biurman, G. Regiones ad Sinum Finnicum. 1742.

Calogue of Swedish Sea Charts on a broad-sheet. 1918.

Colom, J.A. Pascaerte vande zeecvste van Lyflant en Oost Vinlandt.. 1645.

Dudley, R. Carta particolare della entrata del Mare Botnico ò Boddico. 1647.

Flags of Estonia from 1930's. 1930c.

Gulf of Bothnia (Russian edition). 1750.

Klint, G. af. Karta öfver Ålands och Åbo skärgårdar med hafsbanden emot Östersjön samt Bottenhafvet. 1833.

Nagaev, A. Gulf of Finland from Hogland to Surup. 1751.

Nagaev, A. Gulf of Finland from Tallinn to Dagerort and from Porkkala to the Turku fairway. 1751.

Öresund och Hamrarne. 1884/1918.

Östersjön. Norra delen. 1882/1919.