Related Clues:

• Night light
• Old Dodge model
• 'Open 24 hours' sign, maybe
• Old Dodge
• Sign of The Times?
• Glitzy sign
• Scientific discovery of 1894
• Very bright, as colors
• Superbright
• Gas in Vegas
• Vacuum tube filler
• Times Square sign
• Radio tube gas
• Broadway blinker
• Bit of bar advertising