Northwestern University
League of Nations Statistical and Disarmament Documents
"Contains the full text of 260 League of Nations documents. The documents focus on three areas: the founding of the League, international statistics published by the League, and the League's work toward international disarmament."
This Nation
This nation.com: Kellogg Briand Pact 1928
This site from ThisNation.com gives source document and description of the 1928 Kellogg-Briand Pact.
Other
Nuclear Age Peace Foundation: Nuclear Files: Kellogg Briand Pact, 1929
Read an online copy of the text of the Kellogg-Briand Pact of 1929, in which the United States and other Powers renounced war as an instrument of national policy.