Historical clue formulations

• See 53-Across — 2022-12-28
• See 24-Across — 2019-07-10
• Rock and roll has one in Cleveland — 2017-02-13
• See 47-Across — 2017-02-07
• Cooperstown or Canton destination — 2015-05-11
• Setting for many legends — 2011-04-22