Augustin Ehrensvärd (1710–1772) was a military officer and military architect. He was the main creator of Suomenlinna (Sveaborg) fortress in Helsinki and the Swedish archipelago fleet.
Augustin Ehrensvärd (1710–1772) was a military officer and military architect. He was the main creator of Suomenlinna (Sveaborg) fortress in Helsinki and the Swedish archipelago fleet.