Guillaume Le Vasseur de Beauplan's maps, including the 1648 "General Map of Ukraine" (Delineatio Generalis Camporum Desertorum vulgo Ukraina), depict Ukraine as a distinct region, influencing European cartography for centuries. Beauplan, a French engineer in Polish service, based it on surveys of Cossack lands.<ref>{{cite web|url=https://www.oldworldauctions.com/info/article/2022-03-Heart-of-Ukraine-in-Early-Maps|title=The Heart of Ukraine in Early Maps|publisher=Old World Auctions|author=Eliane Dotson}}</ref><ref>[https://archive.org/details/Ukrainae1 Old map of Ukraine : Tabula geographica Ukrainska by Guillaume Le Vasseur de Beauplan]</ref> | Guillaume Le Vasseur de Beauplan's maps, including the 1648 "General Map of Ukraine" (Delineatio Generalis Camporum Desertorum vulgo Ukraina), depict Ukraine as a distinct region, influencing European cartography for centuries. Beauplan, a French engineer in Polish service, based it on surveys of Cossack lands.<ref>{{cite web|url=https://www.oldworldauctions.com/info/article/2022-03-Heart-of-Ukraine-in-Early-Maps|title=The Heart of Ukraine in Early Maps|publisher=Old World Auctions|author=Eliane Dotson}}</ref><ref>[https://archive.org/details/Ukrainae1 Old map of Ukraine : Tabula geographica Ukrainska by Guillaume Le Vasseur de Beauplan]</ref> |