MapBird's eye view of Bay City, Portsmouth, Wenona & Salzburg, Bay Co., Michigan 1867. Perspective map not drawn to scale. LC Panoramic maps (2nd ed.), 338 Available also through the Library of Congress Web site as a raster image. Indexed to points of interest. Vault AACR2: 100; 651/1; 710/1
- Contributor: Chicago Lithographing Co. - Ruger, A.
- Date: 1867