Rio Colorado Geologic 1858 Map Frame:Black Explore the diverse and beautiful

Explore the diverse and beautiful terrain of Pennsylvania and all of its distinctive character revealed within the detail of this relief map

Just the natural beauty of the landscape (plus the Pacific Crest Trail and Pacific Northwest Trail) represented in exquisite detail

this map of Mexico City was a general plan of administrative divisions

or Humphrey's Grasshopper

or Lake Trout

Rio Colorado Geologic 1858 Map Frame:Black Explore the diverse and beautifulThis beautiful map was the result of an exploration under the direction of the Office of Explorations and Surveys headed by 1st. Lieut. Joseph C. Ives in 1858. The map was drawn by Frhr. F. W. v. Egloffstein, the topographer to the expedition, who used a unique engraving process that resulted in the stunning rendering of the topographic features.