Nyog Forbedret udgave af Generalkortet over Sundet og Kjoge Bugt ved Hjorth 1874.C. Klakring Sculpt.

Scale: circa 1:3,000,000 (lat). Blue-backed chart of the entrance to the Baltic. Three insets of Church elevations. MS Bearings Insets: 1. (Special plan over Drogden) circa 1:3,000,000; 2. Special plan over Helsingors Havn circa 1:3,000,000; 3. Helsingor 1:3,000,000;