If you love history or love to hear about how the old surveyors from the 1850s did their surveys, you will not want to miss this coming Monday. We have David Carle, a retired California State Park Ranger and the author of “Putting California on the map” – Von Schmidt’s Lines.

If you are interested in purchasing a copy of David’s book, you can visit his website at: https://www.davidcarlebooks.com/

You can also check out this wonderful read: “The Colorful History of the California / Nevada State Boundary