Historical clue formulations

• Dalmatian mascot of the National Fire Protection Association — 2022-01-15
• Anderson who managed Cincinnati's Big Red Machine — 2018-05-05
• Radar's radio contact on "M*A*S*H" — 2007-12-07
• Nickname for 14-Down — 2000-03-15
• Manager Anderson — 1997-11-25
• Early alias of 68-Across — 1997-11-23