“Flying Saucers Seen In Ohio”, 4 July 1947
(Toledo Blade, Ohio)
Several Cincinnati, Ohio residents sighted UFOs on 3 July 1947, according to the article:
http://news.google.com/newspapers?id=qDcTAAAAIBAJ&sjid=6v8DAAAAIBAJ&pg=5474,2935769
Cincinnati, Ohio (soulofamerica.com photo)