Le Sphinx, 1867
Doubly unfinished
Digital Chess Problems
American Chess Association, 1871 (2nd American Chess Congress, Cleveland, Ohio)
Yorkshire Chess Association, 1868-1869
Minor national tourney.
The Clipper, 1867 (The Summer Tourney)
Selfmate tourney, but only partially concluded.
New York Saturday Courier, 1856
Only partially known.