What was the first all professional baseball team?
Cincinnati Red Stockings
Cincinnati Red Stockings
Chicago White Stockings
Boston Red Stockings
Cincinnati Red Stockings
Chicago White Stockings
The New York Knickerbockers
New York Knickerbockers
Baltimore Orioles
The Brooklyn Atlantics
The New York Knickerbockers
New York Knickerbockers
The New York Giants
Pittsburgh Alleghenys
The Cincinnati Red Stockings
New York Giants
Boston Red Stockings
The Brooklyn Atlantics
The New York Knickerbockers
Cincinnati Red Stockings
New York Knickerbockers
Chicago White Stockings
The New York Giants
Philadelphia Athletics
Baltimore Orioles
New York Giants
Pittsburgh Alleghenys
The Chicago White Stockings
The Brooklyn Atlantics
The New York Knickerbockers
Philadelphia Athletics
The New York Giants
Buffalo Bisons
New York Knickerbockers
Allegheny Base Ball Club
New York Giants
St. Louis Brown Stockings
The Brooklyn Atlantics
The Cincinnati Red Stockings
Philadelphia Athletics
The New York Knickerbockers
Pittsburgh Alleghenys
The New York Giants
Buffalo Bisons
Baltimore Orioles
New York Knickerbockers
Boston Red Stockings
New York Giants
The Brooklyn Atlantics
Chicago White Stockings
Cincinnati Red Stockings
Philadelphia Athletics
The Chicago White Stockings
The New York Knickerbockers
Pittsburgh Allegheny
Buffalo Bisons
The New York Giants
Pittsburgh Alleghenys
New York Knickerbockers
New York Giants
The Brooklyn Atlantics
Philadelphia Athletics
Buffalo Bisons
Baltimore Orioles
The New York Knickerbockers
The Cincinnati Red Stockings
Pittsburgh Allegheny
The New York Giants
The New York Mutuals
Allegheny
New York Giants
New York Knickerbockers
The Brooklyn Atlantics
Chicago White Stockings Baseball Club
Philadelphia Athletics
Cincinnati Red Stockings Baseball Club
St. Louis Maroons
The Chicago White Stockings
Buffalo Bisons
New York Knickerbockers.
Pittsburgh Alleghenys
Pittsburgh Allegheny
The New York Giants
The New York Knickerbockers
Allegheny
Chicago White Stockings
Boston Red Stockings
New York Giants
The Brooklyn Atlantics
Philadelphia Athletics
Cincinnati Red Stockings
Allegheny Base Ball Association
The Boston Red Stockings
Buffalo Bisons
New York Knickerbockers
Baltimore Orioles
The New York Mutuals
Chicago White Sox
Pittsburgh Allegheny
The New York Giants
New York Knickerbockers.
The New York Knickerbockers
Allegheny
Allegheny Athletic Association
New York Giants
Allegheny Base Ball League
Philadelphia Athletics
The Cincinnati Red Stockings
The Brooklyn Atlantics
Buffalo Bisons
Pittsburgh Alleghenys
The New York Knickerbocker
Cincinnati Red Stockings.
New York Knickerbockers
Chicago White Stockings.
Chicago White Sox
Allegheny Baseball Club
Pittsburgh Allegheny
The New York Giants
The Chicago White Stockings
New York Knickerbockers.
Chicago White Stockings Baseball Club
The New York Knickerbockers
Chicago White Stockings
Allegheny City Athletic Association
New York Giants
Cleveland Spiders
Cincinnati Red Stockings Baseball Club
The Brooklyn Atlantics
Baltimore Orioles
Allegheny Athletic Association
Buffalo Bisons
The Players' League
The New York Mutuals
Allegheny Giants
Cincinnati Red Stockings
The New York Knickerbocker
Philadelphia Athletics
Allegheny Baseball Club
Pittsburgh Alleghenys.
Pittsburgh Allegheny
The Boston Red Stockings
The New York Giants
Brooklyn Atlantics
New York Knickerbockers
New York Giants
The New York Knickerbockers
The New York Gothams
Pittsburgh Alleghenys
Chicago White Sox
The Brooklyn Atlantics
1871 New York Giants
Buffalo Bisons
New York Knickerbockers.
Allegheny Athletic Association
Allegheny Giants
Philadelphia Athletics
The New York Knickerbocker
Allegheny Baseball Club
The Players' League
Baltimore Orioles
Pittsburgh Allegheny
The New York Giants
Cleveland Spiders
The Cincinnati Red Stockings
New York Giants
Chicago White Stockings
Allegheny City
The New York Knickerbockers
Allegheny League
Allegheny & Brooklyn
The Brooklyn Atlantics
Buffalo Bisons
Allegheny Baseball Association
The Cincinnati Red Stockings.
Chicago White Stockings.
Allegheny Base Ball Players
New York Knickerbocker
The New York Mutuals
Pittsburgh Alleghenys.
Cincinnati Red Stockings.
New York Knickerbockers
Chicago White Stockings Baseball Club
Louisville Colonels
Allegheny Giants
Chicago White Sox
Allegheny Base Ball Team
New York Knickerbockers.
Allegheny Baseball League
The New York Knickerbocker
Cincinnati Red Stockings
The Boston Red Stockings
Allegheny City Athletics
The New York Giants
New York Giants
The Chicago White Stockings
Allegheny City
The Chicago White Sox
Buffalo Bisons
Philadelphia Athletics
Allegheny League