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Keywords from Image Description:
Gbg. en Map of the Gteborg harbour entrance and surrounding defence positions at he time of the admiral Tordenskjold attack autumn sv Charta af Githa uthlop uti Wester Sin samt Defensions Werken Gteborgs hamninlopp sett frn norr Hisingen samband med amiral Tordenskjolds attack hsten Krigsarkivet Sveriges Krig Stora Nordiska Kriget