Portion of the Main Mountain Passage. Of the Upper Sacramento or Pitt River. July 20th at 1 p.m. 25 Miles South of Mt. Shasta.[Vintage Pacific Railroad Survey Lithograph]
Schumann, C. from F.W. Egloffstein (illus).
U.S. Government. House of Representatives. 1855. Engraving, 6 1/2 x 9 1/4 inches on sheet 8 1/2 x 11 1/2 inches. Some faint foxing (mainly in outer margins), some 1/8 inch holes along lower edge (affecting small line of text), otherwise very good condition.....