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Keywords from Image Description:
NyaAlvsborg. en Suggestion for future defensive buildings later known as fortress Nya lvsborg at Kyrkogrdsholmen The defensive works was part of the outer defences of the city Gothenburg in Sweden Dated sv Frslagsritning ver framtida frsvarsanlggningar Kyrkogrdsholmen Gta lv till frsvar fr Gteborg Syftningslinjer till olika platser