IŁAWSKO-OSTRÓDZKIE LAKE DISTRICT. Map of the Iława-Ostróda Lake District - 4th sheet of the map of East Prussia; ryt. A. Amon, derived from: F.A. Schraembl, Allgemeiner Grosser Atlass, published by P.J. Schalbacher, Vienna 1787-1788; signed the following lakes: Dzierzgoń (Sorge See), Gaudy (Gaudetiz See), Ewingi (Ebing See), Płaskie (Flach See), Jeziorak (Ieserich S.), Gil Wielki (Gr. Geilen See), Swan (Laben See), Trupel (Traupel See), Karas (Scharst S.), Drwęckie (Drebenitz See), Szeląg Wielki (Schilling See), Narie (Nargen See), Łęgnowskie (Lingnau See), Sunia (Zaun See), Limajno (Leimangel See), Blanki (Blanken See), Wadąg (Wadung See), Ukiel (Okell S.), Wulpińskie (Thomsdorf See), Klebarskie (Ameluk S.), Kośno (Rochno See), Pluszne Wielkie (Plautzig See), Łańskie (Lanska See), Leleskie (Leleske S.), Dąbrowa Wielka (Damerau See); above upper frame: Ost Preussen IV. Bl.; copper b. with line color, st. bdb.; plate dimensions 602x494 mm; no title; [Von Danzig 221].