Thursday Morning Riddle

I make power from blades, or a large water wheel;
I grind coffee or pepper, increase their appeal;
British writer who showed libertarian zeal;
And a factory churning out paper or steel.

Who am I?

UPDATE: Riddle solved by Daweesa. See comments for answer.

2 Responses to “Thursday Morning Riddle”

  1. Daweesa Says:

    Mill!

  2. Bill Says:

    MILL is correct. Way to go, Daweesa!

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