ヨハネス・ヘヴェリウス
He lived again in Danzig. Many of Falck's engravings are based on portraits by Daniel Schultz and other painters. Falck's work was admired and used by publisher Georg Forster, such as engraved illustrations for "Selenography" of Johannes Hevelius and "Orationes" of Jerzy Ossoliński, Great Crown Chancellor of the Polish–Lithuanian Commonwealth.