Conversation so far:
what happened to andrew carnegie in 1901?
Carnegie invested $40,000 in Story Farm on Oil Creek in Venango County, Pennsylvania.
In one year, the farm yielded over $1,000,000 in cash dividends.
what else happened in a year?
Carnegie worked with others in establishing a steel rolling mill, and steel production and control of industry became the source of his fortune.

Question: was this a success?
Self-contained rewrite: Was Andrew Carnegie's work on establishing a steel rolling mill and steel production a success?