King Snake Art Print Geoff mapping how they interconnect in

mapping how they interconnect in their intricate watersheds

Our Kentucky Hydrological Map shows in fascinating detail how the state’s rivers and streams flow and interconnect

you’ll appreciate this 1883 Nevada Map in our Historic Series

you’ll appreciate this 1883 Kansas Map in our Historic Series

The rivers are illustrated through a method called the Strahler Stream Order which shows the hierarchy of streams as they flow from their source – rivers are shown thicker as they acquire the flow of tributaries

King Snake Art Print Geoff mapping how they interconnect inA reproduction print of the Ophibolus Pyrrhomelas, or Arizona Mountain King Snake, from the "Report upon United States Geographical Surveys, West of the 100th Meridian" by George M. Wheeler. The US Army Corps of Engineers surveyed over 361,000 square miles from 1869 to 1879 in pursuit of creating a detailed topographic map of the West. Wheeler's monumental work was published in 7 volumes from 1875 to 1889. The original lithographic print was prepared