Sierre / Historic map, Library of Congress

LC Civil War maps (2nd ed.), S192
Relief shown pictorially and by form lines, hachures, and spot heights.
"Section XVII, 12. Blatt 482."
Available also through the Library of Congress Web site as a raster image.
Includes index to adjacent sheets.
Prime meridian: Paris?
From Topographischer Atlas der Schweiz im Massstab der Original-Aufnahme, also called the Siegfried-Atlas. Sheets were issued beginning in 1870.
LC copy stamped on in lower left corner: 2333.
LC copy mounted on cloth and laminated.