Rattlesnake Art Print USGS or Rock Lobster

or Rock Lobster

and rivers legible

or Rufous Grasshopper

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

Made from combining 40 historic USGS topographic maps together with modern elevation data

Rattlesnake Art Print USGS or Rock LobsterA reproduction print of the Crotalus Pyrrhus, or Southwestern Speckled Rattlesnake, 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