Hi Dan,
When it comes to Primary Trainers, I can sometimes help out on this stuff, as I usually follow them pretty closely.
This is N3N-3, N45222, S/N 2734 "222" owned by Elmo AFB Flying Club out of Stillwater, MN. (All three photos are of the same aircraft, I was at the Anoka show last year too, and took a good look at her there.)
Let me know if you need any more info...and have a GREAT evening!
Your neighbor on the "other" side of the river.
Steve