Stand Riss af Hammers Huus saaledes som det omtrent i Aaret 1730 fra den Syndre Side af var at skue, Jonas Haas, circa 1756

A view of the fortress hammershus seen from the south, as it looked around 1730, by jonas haas, published in book in 1756. This illustration was table ix in laurids de thura's description of bornholm, shown after page 108. Kb. Dk. Date: circa 1756.