2398: All steamed up
The unclued lights (five of two words, two pairs and a singleton) are of a kind, verifiable in Brewer. Across 11 Ore obtained by worker underground, a trainee (7) 12 DJ due to broadcast around ten (6) 16 Bound by discretion, one is silent (5) 19 Quandary of back-cover girl (7) 21 Bridge