Awesome site 46er ! We had the 17 year cicadas emerge at my house when I was in my teens. They were distributed around the base of gray birch. One of the most amazing natural phenomena I have witnessed. Everyone was taking their shed skins and hanging them on their shirts.
Here is your cicada Boyd, according to the site that 46er posted.
Megatibicen auletes (Germar, 1834)