1. Preliminary sketch of the Northern Pacific Rail Road exploration and survey, by I. I. Stevens Creator: Stevens, Isaac Ingalls, 1818-1862 Published / Created: [1855] Call Number: 845 1855 Container / Volume: BRBL_00620 Image Count: 3 Resource Type: Maps, Atlases & Globes Abstract: Each sheet includes profile of ground covered. Description: "Proof corrected in Office of P.R.R. Surveys, Feb 10th 1855. All copies printed prior to this date contain errors. G. K. Warren. Lieut. Topl. Engrs." Subject (Name): Northern Pacific Railroad Company and Northern Pacific Railroad Company--Maps Subject (Topic): Railroads--Northwestern States--Maps Found in: Beinecke Rare Book and Manuscript Library > Preliminary sketch of the Northern Pacific Rail Road exploration and survey, by I. I. Stevens, Governor of Washington Territory.