Eugene Sheffer puzzle clues 2017 May 01

• Ancient Crossword Clue
• 'Batman' publisher Crossword Clue
• Blue dye source Crossword Clue
• Bug on a highway Crossword Clue
• Celeb-promoting agencies Crossword Clue
• Gave as an example Crossword Clue
• London (beef dish) Crossword Clue
• Medical breakthroughs Crossword Clue
• NRC predecessor Crossword Clue
• Set (down) Crossword Clue
• Temper tantrum Crossword Clue
• 'The Waste Land' poet Crossword Clue
• Tree-dwelling Crossword Clue