Related Clues:

• Cornerstone abbr.
• Hrs. in Quebec
• D.C. summer hrs.
• Incomparable ending
• 1970's discipline
• Summer hrs. in D.C.
• Erhard's claim to fame
• Inflationary suffix
• Superlative suffix
• D.C. summer setting
• Shakespearean verb ending
• Ballpark fig.
• It goes to extremes
• Erhard's discipline
• N.C. and S.C. zone