The Colorado River Region and John Wesley Powell. a Collection of Papers Honoring Powell on the 100th Anniversary of His Exploration of the Colorado By Powell, John Books / Hardcover Books Publisher: U.S. Govt. Print. Off, January 1969 Price Starting at $9.98 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. No Dust Jacket Back cover has some small dents. (United States Geological Survey Professional Paper) $9.98 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for The Colorado River Region and John Wesley Powell. a Collection of Papers Honoring Powell on the 100th Anniversary of His Exploration of the Colorado There are not any review yet for this book