Strait of Magellan. "Karte der Magellanischen Strasse". Orig. copperplate engraving, F. A. Schraembl, Vienna, 1787. Engraved by Jos. Gerstner. Coloured in outline. With engraved titel and inset map. 51,5:68,5 cm.
Bering Strait. "Karte von den N. W. Amerikanischen und N. Oe. Asiatischen Küsten". Orig. copperplate engraving, F. A. Schraembl, Vienna, 1788. Engraved by I. C. Lackner. Coloured in outline. With title at the top. 39,5:68 cm.
"Karte des Atlantischen Oceans". Orig. copper-engraving. Published by F. A. Schraembel, Vienna, 1788. With oval title cartouche. Original outline colouring. 48,5:61,5 cm (19 x 24 1/4 inch.).