American Association 1920-1945
American League 1920-1945
Alabama-Florida 1936-1939
Alabama St. 1929-1930
Appalachian 1921, 1923-24, 1937-45
Arizona St. 1929-1930
Arizona-Texas 1931-32, 1937-41
Arkansas-Missouri 1936-1940
Arkansas St. 1934-1935
Bi-State 1934-1942
Blue Grass 1922-24 (no stats 23)
Blue Ridge 1920-1930
California 1941-1942
California St. 1929 (no pitcher stats)
Canad.-Amer. 1936-1942
Cap Breton Colliery 1937-1939
Carolina 1945
Central 1920-1922, 1926, 1928-30, 1932
Coastal Plain 1937-1941
Cotton St. 1923-32, 1936-1941 (no stats 23)
Dakota 1921-1922
Dixie 1933
East Dixie 1934-1935
East Texas 1923-1926, 1936-1940
Eastern 1920-1932, 1938-1945
Eastern Canada 1922-1923
Eastern Shore 1922-1927
Evangeline 1934-1941
Florida East Coast 1940-1942
Florida St. 1920-24, 1926-27, 1936-41
Georgia-Alabama 1928-1930
Georgia-Florida 1935-1942
Gulf Coast 1926
I.I.I. 1920-1932, 1935, 1937-42
International 1920-1945
Inter-State 1932, 1939-45
Kitty 1922-24, 1935-42 (no stats 22-23)
Lone Star 1927-1929
Louisiana St. 1920 (no stats)
Michigan St. 1926, 1940-41
Michigan-Ontario 1920-1926
Middle-Atlantic 1925-1942
Mississippi St. 1921
Mississippi Valley 1922-1934
Mountain St. 1938-1942
N. Carolina St. 1937-1942
National League 1920-1945
Nebraska St. 1922-23, 1928-38
New England 1926-1930
New York-Pennsylvania 1923-1937
North Dakota 1924 (no pitcher stats)
Northeast Arkansas 1936, 1938-1942
Northeastern 1934
Northern 1933-1942
Northern Utah 1921
Ohio St. 1939-1941
Oklahoma St. 1922-1924 (no stats)
Ontario 1930
Pacific Coast 1920-1945
Pacific International 1920-1921
Palmetto 1931
Panhandle-Pecos Valley 1923
Pennsylvania State 1934-1942
Piedmont 1920-1945
Pioneer 1939-1942
PONY 1939-1945
Rio Grande Valley 1931
Quebec-Ontario-Vermont 1925
Quebec Provincial 1940
Southern Association 1920-1945
South Atlantic (Salley) 1920-1930, 1936-42
South Dakota St. 1920
Southeastern 1926-1930, 1936-42
Southwestern 1921-1926
Tar Heel 1939-1940
Texas 1920-1942
Texas Association 1923-1926
Texas Valley 1927, 1938
Texas-Oklahoma 1920-1921
Tri-State 1924-1926
Twin ports 1943
Utah-Idaho 1926-1928
Virginia 1920-1927, 1939-1942
West Dixie 1934-1935
West Texas 1920-22, 1928-29
West Texas-New Mexico 1937-42
Western Association 1920-32, 1934-42
Western Canada 1920-1921
Western International 1922, 1937-42
Western 1920-1937, 1939-42
Wisconsin St. 1940-1942

* Detailed list of contents available upon request.