Erik Olufsen Torm by Albert Haelwegh01 (cropped), Albert Haelwegh, between 1640 and 1673
Priest and mathematician erik olufsen torm (1607-1667), copper engraving made by albert haelwegh (ca. 1621-1673) after a painting by heinrich dittmers (1625-1677), between 1640-1673. Date: between 1640 and 1673.