Exploring Oklahoma History discussion

This is just about THE book to find old Oklahoma historical markers. However here's the problem, it was published in 1976. Thirty four years later, more than a few of these markers have been lost to time. Not to mention whole roads being rerouted since then. Still, this is one book you should have in your reference library. You can find excerpts from this book at http://www.forttours.com/pages/oklaho...

Unfortunately in my copy the fold out map in the back was ripped out.