Chess Journal, 1872-1886 (6th Tourney)
Ran for almost 14 years (incompletely known)
Incomplete
Dutch Chess Association, 1875
(incomplete)
Boston Weekly Globe, 1876
Early informal tourney? (incomplete)
Canadian Chess Association, 1874 (3rd Meeting, Montreal, 1874)
Partially international (incomplete)
Canadian Chess Association, 1873 (2nd Meeting, Toronto, 1873)
National tourney (incomplete)