Visit RadioTapes.com for historic airchecks of Minneapolis/St. Paul radio stations featuring recordings dating back to 1924, with many from the 1960s through 1980s including major news events and more.
I miss both of these guys so much. I used to work with Carl in the FM "For Lease" building, and I lived just one block from the old home he was restoring on 3rd Av. Great memories. All my best to you, Carly Lensgrinder ;-)