I made a timeline of Naruto using information from the Naruto wiki Wikipedia interviews and the most accepted theories sense Naruto's world doesn't have years as we know them I used kakashi
1911 Army Cadets football team - Wikiwand
Harry Davis (1900s first baseman) - Wikiwand
1911 Philadelphia Athletics season - Wikipedia
Philadelphia Athletics (NFL) - Wikipedia
Sports in Philadelphia - Wikipedia
1911 Boston Red Sox season - Wikipedia
Monte Cross - Wikiwand
Brooklyn Royal Giants (1905-1942) •
1911 World Series - Wikipedia
Connie Mack - Wikipedia