### Clue: A member involved in revolutionary work, like Davy's miners? (7)
### Answer: LAMPLIT 
 ### Explanation: Definition: like Davy's miners
 [A + MP(abbrev. for a Member of Parliament) ] **contained in**(involved in) **reversal of**(revolutionary) TILL(to work;to pepare land and cultivate crops on it).
Defn: Like miners using the Davy lamp, one with a flame but safe to use in the flammable atmosphere they work in.