Pacific railroads--Explorations and surveys--Maps; West (U.S.)--Exploring expeditions--Maps
Northwest, Pacific; West (U.S.); Washington (State); Idaho;
Scale of original map: 1:1,200,000. Original publisher: U.S. War Department; Engraved by Selmar Siebert;
Stevens, Isaac Ingalls, 1818-1862.
Digitized by: J. Willard Marriott Library, University of Utah
United States. Army. Corps of Topographical Engineers.
Scanned with a Leica S1 Pro digital scanning camera, using a Hasselblad 120mm Makro-Planar f/4 lens. Exposure was at f/11 with a blue filter. Lighting provided by Kaiser Softlite ProVision 6x55W fluorescent 5400K daylight lights. Files saved as uncompressed TIFF at 3500x 5117 pixels. Tif files imported into CONTENTdm for conversion to JPEG2000 display images
G4051.P3 1854 U5 Map-3; Explorations and surveys for a rail road route from the Mississippi River to the Pacific Ocean, route near the 47th and 49th parallels; Originally published in Pacific Railroad Reports, quarto edition, Volume XI (33rd Cong., 2nd Sess., Senate Ex. Doc. No.78, Serial 768; House Ex. Doc. No.91, Serial 80l)
J. Willard Marriott Library, Rare Maps
Coordinates: W 126 degrees--W 111 degrees/N 49 degrees--N 43 degrees
Digital image copyright 2006, University of Utah. All rights reserved.
Source Physical Dimensions
62 x 93 cm
J. Willard Marriott Library, University of Utah. Salt Lake City, Utah, United States