National Conference of Charities and Correction Also known as National Conference of Social Work

World Congress of Religions

Social Welfare Dept. of Manchuria Rail Way Co.

Nederlandsche Anti-Oorlog Raad (NAOR) Also known as Dutch Anti-War Council

International Labor Convention

Round Table Conferences (1930-1932)

International Peace Congress

Universal Peace Congress

International Social and Industrial Betterment Exposition

Conference of Christian Women for International Friendship (1917)