The Atlantic Association was a non-classification minor league which operated in 1889-90. The league was independent in 1892 and 1896. It became a (Class D) organization in 1908.
Atlantic Assn (1889-90, 1896)
Baltimore, MD: 1890
Easton, PA: 1889
Hartford, CT: 1889-90, 1896
Jersey City, NJ: 1889, 1896
Jersey City/Harrisburg, NJ/PA: 1890
Lowell, MA: 1889
Newark, NJ: 1889-90, 1896
New Haven, CT: 1889-90, 1896
Norwalk, CT: 1889
Paterson, NJ: 1896
Washington, DC: 1890
Wilkes-Barre, PA: 1889
Wilmington, DE: 1889
Worcester, MA: 1889
Worcester/Lebanon, MA/PA: 1890
Atlantic Assn (1892)
Altoona PA
Harrisburg PA
Lancaster PA
Lebanon PA
Reading PA
Trenton NJ
Atlantic Assn (C 1908)
Attleboro, MA
Lewiston, ME
Newport, RI
Pawtucket, RI
Portland, ME
Woonsocket, RI