Conversation so far:
What was Bert Bell's relationship with the Eagles?
By early 1933, Bert Bell's opinion on the NFL had changed, and he wanted to become an owner of a team based in Philadelphia.
When did Bert Bell purchase the Eagles?
In 1933, Bert Bell procured the rights to a franchise in Philadelphia.

Question: Did he purchase the team by himself with his own money or did he have partners?
Self-contained rewrite: Did Bert Bell purchase the team by himself with his own money or did he have partners?