Conversation so far:
What did Albert Spalding play?
Albert Goodwill Spalding was an American pitcher, manager, and executive in the early years of professional baseball.
did Albert Spalding play baseball as a youth?
Having played baseball throughout his youth, Albert Spalding first played competitively with the Rockford Pioneers, a youth team, which he joined in 1865.
What was Albert Spalding's position?
Albert Spalding was primarily a pitcher.

Question: What type of pitching style did he have?
Self-contained rewrite: What type of pitching style did Albert Spalding have?