• Map
    Plano topografico que comprende las vertientes del Arroyo Yca... Shows central portion of Rio Grande do Sul. Boundaries shown in red and yellow inks? Relief shown by shading. Pen-and-ink and watercolor. In upper margin: No. 4o. LC Luso-Hispanic World, 183 Available also through the Library of Congress Web site as a raster image. Vault
    • Contributor: Varela Y Ulloa, José
    • Date: 1780
  • Map
    Plano topografico que conprende una parte de los Yervales per... Shows northern portion of Rio Grande do Sul. Relief shown by shading. Pen-and-ink and watercolor. In upper margin: No. 9o. LC Luso-Hispanic World, 184 Available also through the Library of Congress Web site as a raster image. Vault
    • Contributor: Varela Y Ulloa, José
    • Date: 1780
  • Map
    Plano topografico que comprende la costa del mar desde la ens... Shows central portion of Rio Grande do Sul between Uruguay River and Mangueira Lagoon. "... 4 de outubro de 1789 ..." Relief shown by shading. Pen-and-ink and watercolor. Available also through the Library of Congress Web site as a raster image. Includes text. Vault
    • Contributor: Varela Y Ulloa, José
    • Date: 1789