1904
From SABR Encyclopedia
Leagues active in 1904
- 1904 American Association
- 1904 American League
- 1904 California State League
- 1904 Central League
- 1904 Connecticut State League
- 1904 Cotton States League
- 1904 Cuban League
- 1904 Cuban Winter League
- 1904 Dawson League
- 1904 Delta League
- 1904 Eastern League
- 1904 Hudson River League
- 1904 Illinois-Indiana-Iowa League
- 1904 Iowa League of Professional Baseball Clubs
- 1904 Kentucky-Illinois-Tennessee League
- 1904 Missouri Valley League
- 1904 National League
- 1904 New England League
- 1904 New York State League
- 1904 Northern League
- 1904 Oregon State League
- 1904 Pacific Coast League
- 1904 Pacific National League
- 1904 Pennsylvania League
- 1904 South Atlantic League
- 1904 South Texas League
- 1904 Southern Association
- 1904 Southwest Washington League
- 1904 Southwestern League
- 1904 Susquehanna League
- 1904 Tennessee-Alabama League
- 1904 Texas League
- 1904 Texas Valley League
- 1904 Tri-State League
- 1904 Western Association
- 1904 Western League