Possible Clues:

• With 38-Across, band with the hit "Radioactive," and a hint to the ends of the answers to starred clues
• Picture of the first person with means of producing cotton in West
• 1971 John Lennon song
• Fancy a strong drink with trimmed fruit in it? Quite the opposite!
• Lennon song with the lyric 'You may say I'm a dreamer ...'
• Fancy a drink, with one compiler coming round
• Conceive of silver being discovered in one excavation
• Think this person should join game played outside at home
• Dream island belonging to me with silver in it?
• Just think: I resolved enigma!