By Derek Olson
I found the following 1897 article from searching through the digital archives of the Library of Congress. Linked below is the original published article and screen shots of the newspaper
The Bemidji Daily Pioneer: November 19, 1920
Cover photo: McKees Rocks Mound in PA prior to excavation in 1896. Photograph courtesy of Carnegie Museum of Natural History.
megalithicmarvels.com 
Fascinating! I really like this blog – a great way to keep up to date with this type of detective work trying to uncover the secrets of the past.
Fantastic Work!