Conversation so far:
Are there any other interesting aspects about this article about Welsh social reformer Robert Owen?
Robert Owen is best known for efforts to improve working conditions for his factory workers and his promotion of experimental socialistic communities.
Where is Welsh social reformer Robert Owen's mill located?
In the early 1800s, he became wealthy as an investor and eventual manager of a large textile mill at New Lanark, Scotland.

Question: How much was it purchased for ?
Self-contained rewrite: How much was New Lanark textile mill purchased for ?