posted by Sue .
Identify three peace efforts of the late 1800s and early 1900s. (1)The Hague Tribunal (2) Women Enternational League For Peace and Freedom (3) Nobel Peace Prize
tell me if I'm on the right track.
Those are good choices. The Hague Tribunal only began in 1945, but was a Hague Conference in 1899. You might also include the League of Nations (despite its failure) and the mediatian of the Russo-Japanese war by Theodore Roosevelt.
This reference may be useful: