Related Clues:

• Telephone pioneer
• Church tower feature
• Fight starter
• Dinner signal
• See 23 Across
• Phone pioneer
• School kids react to it
• Forever Stamp image
• Quasimodo's concern
• BCE word
• Plath's ''The ___ Jar''
• It uses a clapper
• Half-hour unit of nautical time
• Round-ending signal
• Bout ender