Shows various trails through California, New Mexico, and Arizona.
Relief shown by hachures.
"House Ex. Doc. No. 124. 1st Session 35th Cong."
Survey "made by Capt. A.W. Whipple. T.E. in 1853-4. With additions showing the route of the proposed wagon road from Fort Defiance to the Colorado together with several lateral explorations by E.F. Beale, Supt. 1857-8."
From the author's Wagon road from Fort Defiance to the Colorado River. 1858.