Interesting sheet containing eleven small maps of the various island groups. This is one of the few 19th century maps to provide detail of some of these islands. Includes: Madagascar; Amirantes; Seychelle Archipelago; Socotra; Rodrigue or Diego Ruys; Chagos Group; Keeling Isles; Mauritius and Bourbon; Lakadive and Maldive Islands; Nicobar and Andaman Islands; and Kerguelen or Desolation Island.