• Map
    Sketch of the country between the Coa & Sierra de Gata Relief and shown pictorially and by shading. Pen and ink and watercolor. On verso: Gorge Hartmann Major 10 May 1812. Watermark: John Hall. Mounted on cloth backing. Minimal level cataloging record. Available also through the Library of Congress Web site as a raster image. Vault
    • Contributor: Hartmann, George
    • Date: 1812
  • Map
    Situation of a part of the first line of defence of Lisbon Relief shown pictorially and by hachures. Shows fortifications of the Lines of Torres Vedras from Alhandra to Torres Vedras, and the location of French and Anglo-Portuguese troops. Pen-and-ink and watercolor. Hand written annotation on verso. Minimal level cataloging record. Available also through the Library of Congress Web site as a raster image. Vault
    • Contributor: Preufs, E.
    • Date: 1810