Historic Maps of the National Parks

Ever wonder about travelling in the past through maps?  A new eBook has been published which contains early maps of many national parks, including several while they were just in the proposal status.  The maps allow readers a glimpse into the early development of the parks and to see how they were developed and how things have changed since then.

You can check it out and pick up your own copy here:

http://www.amazon.com/dp/B00XH5EISA